20659066740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{599}}^1$

素因数の和:681

約数の個数: 384

約数和(自身を含む): 73664640000

約数和(自身を除く): 53005573260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 289, 306, 340, 351, 390, 442, 459, 468, 510, 540, 578, 585, 599, 612, 663, 702, 765, 780, 867, 884, 918, 1020, 1105, 1156, 1170, 1198, 1326, 1404, 1445, 1530, 1734, 1755, 1797, 1836, 1989, 2210, 2295, 2340, 2396, 2601, 2652, 2890, 2995, 3060, 3315, 3468, 3510, 3594, 3757, 3978, 4335, 4420, 4590, 4913, 5202, 5391, 5780, 5967, 5990, 6630, 7020, 7188, 7514, 7787, 7803, 7956, 8670, 8985, 9180, 9826, 9945, 10183, 10404, 10782, 11271, 11934, 11980, 13005, 13260, 14739, 15028, 15574, 15606, 16173, 17340, 17970, 18785, 19652, 19890, 20366, 21564, 22542, 23361, 23868, 24565, 26010, 26955, 29478, 29835, 30549, 31148, 31212, 32346, 33813, 35940, 37570, 38935, 39015, 39780, 40732, 44217, 45084, 46722, 49130, 50915, 52020, 53910, 56355, 58956, 59670, 61098, 63869, 64692, 67626, 70083, 73695, 75140, 77870, 78030, 80865, 88434, 91647, 93444, 98260, 101439, 101830, 107820, 112710, 116805, 119340, 122196, 127738, 132379, 132651, 135252, 140166, 147390, 152745, 155740, 156060, 161730, 169065, 173111, 176868, 183294, 191607, 202878, 203660, 210249, 221085, 225420, 233610, 255476, 264758, 265302, 274941, 280332, 294780, 305490, 319345, 323460, 338130, 346222, 350415, 366588, 383214, 397137, 405756, 420498, 442170, 458235, 467220, 507195, 519333, 529516, 530604, 549882, 574821, 610980, 638690, 661895, 663255, 676260, 692444, 700830, 766428, 794274, 840996, 865555, 884340, 916470, 958035, 1014390, 1038666, 1051245, 1099764, 1149642, 1191411, 1277380, 1323790, 1326510, 1374705, 1401660, 1557999, 1588548, 1724463, 1731110, 1832940, 1916070, 1985685, 2028780, 2077332, 2102490, 2250443, 2299284, 2382822, 2596665, 2647580, 2653020, 2749410, 2874105, 2942887, 3115998, 3448926, 3462220, 3574233, 3832140, 3971370, 4204980, 4500886, 4673997, 4765644, 5193330, 5498820, 5748210, 5885774, 5957055, 6231996, 6751329, 6897852, 7148466, 7789995, 7942740, 8622315, 8828661, 9001772, 9347994, 10386660, 11252215, 11496420, 11771548, 11914110, 13502658, 14296932, 14714435, 15579990, 17244630, 17657322, 17871165, 18695988, 20253987, 22504430, 23369985, 23828220, 26485983, 27005316, 29428870, 31159980, 33756645, 34489260, 35314644, 35742330, 38257531, 40507974, 44143305, 45008860, 46739970, 52971966, 58857740, 60761961, 67513290, 71484660, 76515062, 79457949, 81015948, 88286610, 93479940, 101269935, 105943932, 114772593, 121523922, 132429915, 135026580, 153030124, 158915898, 176573220, 191287655, 202539870, 229545186, 243047844, 264859830, 303809805, 317831796, 344317779, 382575310, 397289745, 405079740, 459090372, 529719660, 573862965, 607619610, 688635558, 765150620, 794579490, 1032953337, 1147725930, 1215239220, 1377271116, 1589158980, 1721588895, 2065906674, 2295451860, 3443177790, 4131813348, 5164766685, 6886355580, 10329533370, 20659066740]

約数ペア:

[(1, 20659066740), (2, 10329533370), (3, 6886355580), (4, 5164766685), (5, 4131813348), (6, 3443177790), (9, 2295451860), (10, 2065906674), (12, 1721588895), (13, 1589158980), (15, 1377271116), (17, 1215239220), (18, 1147725930), (20, 1032953337), (26, 794579490), (27, 765150620), (30, 688635558), (34, 607619610), (36, 573862965), (39, 529719660), (45, 459090372), (51, 405079740), (52, 397289745), (54, 382575310), (60, 344317779), (65, 317831796), (68, 303809805), (78, 264859830), (85, 243047844), (90, 229545186), (102, 202539870), (108, 191287655), (117, 176573220), (130, 158915898), (135, 153030124), (153, 135026580), (156, 132429915), (170, 121523922), (180, 114772593), (195, 105943932), (204, 101269935), (221, 93479940), (234, 88286610), (255, 81015948), (260, 79457949), (270, 76515062), (289, 71484660), (306, 67513290), (340, 60761961), (351, 58857740), (390, 52971966), (442, 46739970), (459, 45008860), (468, 44143305), (510, 40507974), (540, 38257531), (578, 35742330), (585, 35314644), (599, 34489260), (612, 33756645), (663, 31159980), (702, 29428870), (765, 27005316), (780, 26485983), (867, 23828220), (884, 23369985), (918, 22504430), (1020, 20253987), (1105, 18695988), (1156, 17871165), (1170, 17657322), (1198, 17244630), (1326, 15579990), (1404, 14714435), (1445, 14296932), (1530, 13502658), (1734, 11914110), (1755, 11771548), (1797, 11496420), (1836, 11252215), (1989, 10386660), (2210, 9347994), (2295, 9001772), (2340, 8828661), (2396, 8622315), (2601, 7942740), (2652, 7789995), (2890, 7148466), (2995, 6897852), (3060, 6751329), (3315, 6231996), (3468, 5957055), (3510, 5885774), (3594, 5748210), (3757, 5498820), (3978, 5193330), (4335, 4765644), (4420, 4673997), (4590, 4500886), (4913, 4204980), (5202, 3971370), (5391, 3832140), (5780, 3574233), (5967, 3462220), (5990, 3448926), (6630, 3115998), (7020, 2942887), (7188, 2874105), (7514, 2749410), (7787, 2653020), (7803, 2647580), (7956, 2596665), (8670, 2382822), (8985, 2299284), (9180, 2250443), (9826, 2102490), (9945, 2077332), (10183, 2028780), (10404, 1985685), (10782, 1916070), (11271, 1832940), (11934, 1731110), (11980, 1724463), (13005, 1588548), (13260, 1557999), (14739, 1401660), (15028, 1374705), (15574, 1326510), (15606, 1323790), (16173, 1277380), (17340, 1191411), (17970, 1149642), (18785, 1099764), (19652, 1051245), (19890, 1038666), (20366, 1014390), (21564, 958035), (22542, 916470), (23361, 884340), (23868, 865555), (24565, 840996), (26010, 794274), (26955, 766428), (29478, 700830), (29835, 692444), (30549, 676260), (31148, 663255), (31212, 661895), (32346, 638690), (33813, 610980), (35940, 574821), (37570, 549882), (38935, 530604), (39015, 529516), (39780, 519333), (40732, 507195), (44217, 467220), (45084, 458235), (46722, 442170), (49130, 420498), (50915, 405756), (52020, 397137), (53910, 383214), (56355, 366588), (58956, 350415), (59670, 346222), (61098, 338130), (63869, 323460), (64692, 319345), (67626, 305490), (70083, 294780), (73695, 280332), (75140, 274941), (77870, 265302), (78030, 264758), (80865, 255476), (88434, 233610), (91647, 225420), (93444, 221085), (98260, 210249), (101439, 203660), (101830, 202878), (107820, 191607), (112710, 183294), (116805, 176868), (119340, 173111), (122196, 169065), (127738, 161730), (132379, 156060), (132651, 155740), (135252, 152745), (140166, 147390)]