20095936380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{15643}}^1$

素因数の和:15738

約数の個数: 240

約数和(自身を含む): 69008437344

約数和(自身を除く): 48912500964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 61, 65, 78, 81, 90, 108, 117, 122, 130, 135, 156, 162, 180, 183, 195, 234, 244, 260, 270, 305, 324, 351, 366, 390, 405, 468, 540, 549, 585, 610, 702, 732, 780, 793, 810, 915, 1053, 1098, 1170, 1220, 1404, 1586, 1620, 1647, 1755, 1830, 2106, 2196, 2340, 2379, 2745, 3172, 3294, 3510, 3660, 3965, 4212, 4758, 4941, 5265, 5490, 6588, 7020, 7137, 7930, 8235, 9516, 9882, 10530, 10980, 11895, 14274, 15643, 15860, 16470, 19764, 21060, 21411, 23790, 24705, 28548, 31286, 32940, 35685, 42822, 46929, 47580, 49410, 62572, 64233, 71370, 78215, 85644, 93858, 98820, 107055, 128466, 140787, 142740, 156430, 187716, 203359, 214110, 234645, 256932, 281574, 312860, 321165, 406718, 422361, 428220, 469290, 563148, 610077, 642330, 703935, 813436, 844722, 938580, 954223, 1016795, 1220154, 1267083, 1284660, 1407870, 1689444, 1830231, 1908446, 2033590, 2111805, 2440308, 2534166, 2815740, 2862669, 3050385, 3660462, 3816892, 4067180, 4223610, 4771115, 5068332, 5490693, 5725338, 6100770, 6335415, 7320924, 8447220, 8588007, 9151155, 9542230, 10981386, 11450676, 12201540, 12404899, 12670830, 14313345, 16472079, 17176014, 18302310, 19084460, 21962772, 24809798, 25341660, 25764021, 27453465, 28626690, 32944158, 34352028, 36604620, 37214697, 42940035, 49619596, 51528042, 54906930, 57253380, 62024495, 65888316, 74429394, 77292063, 82360395, 85880070, 103056084, 109813860, 111644091, 124048990, 128820105, 148858788, 154584126, 164720790, 171760140, 186073485, 223288182, 248097980, 257640210, 309168252, 329441580, 334932273, 372146970, 386460315, 446576364, 515280420, 558220455, 669864546, 744293940, 772920630, 1004796819, 1116440910, 1339729092, 1545841260, 1674661365, 2009593638, 2232881820, 3349322730, 4019187276, 5023984095, 6698645460, 10047968190, 20095936380]

約数ペア:

[(1, 20095936380), (2, 10047968190), (3, 6698645460), (4, 5023984095), (5, 4019187276), (6, 3349322730), (9, 2232881820), (10, 2009593638), (12, 1674661365), (13, 1545841260), (15, 1339729092), (18, 1116440910), (20, 1004796819), (26, 772920630), (27, 744293940), (30, 669864546), (36, 558220455), (39, 515280420), (45, 446576364), (52, 386460315), (54, 372146970), (60, 334932273), (61, 329441580), (65, 309168252), (78, 257640210), (81, 248097980), (90, 223288182), (108, 186073485), (117, 171760140), (122, 164720790), (130, 154584126), (135, 148858788), (156, 128820105), (162, 124048990), (180, 111644091), (183, 109813860), (195, 103056084), (234, 85880070), (244, 82360395), (260, 77292063), (270, 74429394), (305, 65888316), (324, 62024495), (351, 57253380), (366, 54906930), (390, 51528042), (405, 49619596), (468, 42940035), (540, 37214697), (549, 36604620), (585, 34352028), (610, 32944158), (702, 28626690), (732, 27453465), (780, 25764021), (793, 25341660), (810, 24809798), (915, 21962772), (1053, 19084460), (1098, 18302310), (1170, 17176014), (1220, 16472079), (1404, 14313345), (1586, 12670830), (1620, 12404899), (1647, 12201540), (1755, 11450676), (1830, 10981386), (2106, 9542230), (2196, 9151155), (2340, 8588007), (2379, 8447220), (2745, 7320924), (3172, 6335415), (3294, 6100770), (3510, 5725338), (3660, 5490693), (3965, 5068332), (4212, 4771115), (4758, 4223610), (4941, 4067180), (5265, 3816892), (5490, 3660462), (6588, 3050385), (7020, 2862669), (7137, 2815740), (7930, 2534166), (8235, 2440308), (9516, 2111805), (9882, 2033590), (10530, 1908446), (10980, 1830231), (11895, 1689444), (14274, 1407870), (15643, 1284660), (15860, 1267083), (16470, 1220154), (19764, 1016795), (21060, 954223), (21411, 938580), (23790, 844722), (24705, 813436), (28548, 703935), (31286, 642330), (32940, 610077), (35685, 563148), (42822, 469290), (46929, 428220), (47580, 422361), (49410, 406718), (62572, 321165), (64233, 312860), (71370, 281574), (78215, 256932), (85644, 234645), (93858, 214110), (98820, 203359), (107055, 187716), (128466, 156430), (140787, 142740)]