20197619910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3259}}^1\times {\mathrm{5297}}^1$

素因数の和:8582

約数の個数: 96

約数和(自身を含む): 56581368480

約数和(自身を除く): 36383748570

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 3259, 5297, 6518, 9777, 10594, 15891, 16295, 19554, 26485, 29331, 31782, 32590, 42367, 47673, 48885, 52970, 58662, 68861, 79455, 84734, 95346, 97770, 127101, 137722, 146655, 158910, 206583, 211835, 238365, 254202, 293310, 344305, 381303, 413166, 423670, 476730, 619749, 635505, 688610, 762606, 1032915, 1239498, 1271010, 1906515, 2065830, 3098745, 3813030, 6197490, 17262923, 34525846, 51788769, 86314615, 103577538, 155366307, 172629230, 224417999, 258943845, 310732614, 448835998, 517887690, 673253997, 776831535, 1122089995, 1346507994, 1553663070, 2019761991, 2244179990, 3366269985, 4039523982, 6732539970, 10098809955, 20197619910]

約数ペア:

[(1, 20197619910), (2, 10098809955), (3, 6732539970), (5, 4039523982), (6, 3366269985), (9, 2244179990), (10, 2019761991), (13, 1553663070), (15, 1346507994), (18, 1122089995), (26, 776831535), (30, 673253997), (39, 517887690), (45, 448835998), (65, 310732614), (78, 258943845), (90, 224417999), (117, 172629230), (130, 155366307), (195, 103577538), (234, 86314615), (390, 51788769), (585, 34525846), (1170, 17262923), (3259, 6197490), (5297, 3813030), (6518, 3098745), (9777, 2065830), (10594, 1906515), (15891, 1271010), (16295, 1239498), (19554, 1032915), (26485, 762606), (29331, 688610), (31782, 635505), (32590, 619749), (42367, 476730), (47673, 423670), (48885, 413166), (52970, 381303), (58662, 344305), (68861, 293310), (79455, 254202), (84734, 238365), (95346, 211835), (97770, 206583), (127101, 158910), (137722, 146655)]