20202384120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:558

約数の個数: 256

約数和(自身を含む): 63228211200

約数和(自身を除く): 43025827080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 89, 94, 120, 141, 167, 178, 188, 235, 241, 267, 282, 334, 356, 376, 445, 470, 482, 501, 534, 564, 668, 705, 712, 723, 835, 890, 940, 964, 1002, 1068, 1128, 1205, 1335, 1336, 1410, 1446, 1670, 1780, 1880, 1928, 2004, 2136, 2410, 2505, 2670, 2820, 2892, 3340, 3560, 3615, 4008, 4183, 4820, 5010, 5340, 5640, 5784, 6680, 7230, 7849, 8366, 9640, 10020, 10680, 11327, 12549, 14460, 14863, 15698, 16732, 20040, 20915, 21449, 22654, 23547, 25098, 28920, 29726, 31396, 33464, 33981, 39245, 40247, 41830, 42898, 44589, 45308, 47094, 50196, 56635, 59452, 62745, 62792, 64347, 67962, 74315, 78490, 80494, 83660, 85796, 89178, 90616, 94188, 100392, 107245, 113270, 117735, 118904, 120741, 125490, 128694, 135924, 148630, 156980, 160988, 167320, 169905, 171592, 178356, 188376, 201235, 214490, 222945, 226540, 235470, 241482, 250980, 257388, 271848, 297260, 313960, 321735, 321976, 339810, 356712, 402470, 428980, 445890, 453080, 470940, 482964, 501960, 514776, 594520, 603705, 643470, 679620, 698561, 804940, 857960, 891780, 941880, 965928, 1008103, 1207410, 1286940, 1359240, 1397122, 1609880, 1783560, 1891609, 2016206, 2095683, 2414820, 2573880, 2794244, 3024309, 3492805, 3581983, 3783218, 4032412, 4191366, 4829640, 5040515, 5588488, 5674827, 6048618, 6985610, 7163966, 7566436, 8064824, 8382732, 9458045, 10081030, 10478415, 10745949, 11349654, 12097236, 13971220, 14327932, 15121545, 15132872, 16765464, 17909915, 18916090, 20162060, 20956830, 21491898, 22699308, 24194472, 27942440, 28374135, 28655864, 30243090, 35819830, 37832180, 40324120, 41913660, 42983796, 45398616, 53729745, 56748270, 60486180, 71639660, 75664360, 83827320, 85967592, 107459490, 113496540, 120972360, 143279320, 168353201, 214918980, 226993080, 336706402, 429837960, 505059603, 673412804, 841766005, 1010119206, 1346825608, 1683532010, 2020238412, 2525298015, 3367064020, 4040476824, 5050596030, 6734128040, 10101192060, 20202384120]

約数ペア:

[(1, 20202384120), (2, 10101192060), (3, 6734128040), (4, 5050596030), (5, 4040476824), (6, 3367064020), (8, 2525298015), (10, 2020238412), (12, 1683532010), (15, 1346825608), (20, 1010119206), (24, 841766005), (30, 673412804), (40, 505059603), (47, 429837960), (60, 336706402), (89, 226993080), (94, 214918980), (120, 168353201), (141, 143279320), (167, 120972360), (178, 113496540), (188, 107459490), (235, 85967592), (241, 83827320), (267, 75664360), (282, 71639660), (334, 60486180), (356, 56748270), (376, 53729745), (445, 45398616), (470, 42983796), (482, 41913660), (501, 40324120), (534, 37832180), (564, 35819830), (668, 30243090), (705, 28655864), (712, 28374135), (723, 27942440), (835, 24194472), (890, 22699308), (940, 21491898), (964, 20956830), (1002, 20162060), (1068, 18916090), (1128, 17909915), (1205, 16765464), (1335, 15132872), (1336, 15121545), (1410, 14327932), (1446, 13971220), (1670, 12097236), (1780, 11349654), (1880, 10745949), (1928, 10478415), (2004, 10081030), (2136, 9458045), (2410, 8382732), (2505, 8064824), (2670, 7566436), (2820, 7163966), (2892, 6985610), (3340, 6048618), (3560, 5674827), (3615, 5588488), (4008, 5040515), (4183, 4829640), (4820, 4191366), (5010, 4032412), (5340, 3783218), (5640, 3581983), (5784, 3492805), (6680, 3024309), (7230, 2794244), (7849, 2573880), (8366, 2414820), (9640, 2095683), (10020, 2016206), (10680, 1891609), (11327, 1783560), (12549, 1609880), (14460, 1397122), (14863, 1359240), (15698, 1286940), (16732, 1207410), (20040, 1008103), (20915, 965928), (21449, 941880), (22654, 891780), (23547, 857960), (25098, 804940), (28920, 698561), (29726, 679620), (31396, 643470), (33464, 603705), (33981, 594520), (39245, 514776), (40247, 501960), (41830, 482964), (42898, 470940), (44589, 453080), (45308, 445890), (47094, 428980), (50196, 402470), (56635, 356712), (59452, 339810), (62745, 321976), (62792, 321735), (64347, 313960), (67962, 297260), (74315, 271848), (78490, 257388), (80494, 250980), (83660, 241482), (85796, 235470), (89178, 226540), (90616, 222945), (94188, 214490), (100392, 201235), (107245, 188376), (113270, 178356), (117735, 171592), (118904, 169905), (120741, 167320), (125490, 160988), (128694, 156980), (135924, 148630)]