20962350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1259}}^1$

素因数の和:1314

約数の個数: 72

約数和(自身を含む): 57886920

約数和(自身を除く): 36924570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 74, 75, 90, 111, 150, 185, 222, 225, 333, 370, 450, 555, 666, 925, 1110, 1259, 1665, 1850, 2518, 2775, 3330, 3777, 5550, 6295, 7554, 8325, 11331, 12590, 16650, 18885, 22662, 31475, 37770, 46583, 56655, 62950, 93166, 94425, 113310, 139749, 188850, 232915, 279498, 283275, 419247, 465830, 566550, 698745, 838494, 1164575, 1397490, 2096235, 2329150, 3493725, 4192470, 6987450, 10481175, 20962350]

約数ペア:

[(1, 20962350), (2, 10481175), (3, 6987450), (5, 4192470), (6, 3493725), (9, 2329150), (10, 2096235), (15, 1397490), (18, 1164575), (25, 838494), (30, 698745), (37, 566550), (45, 465830), (50, 419247), (74, 283275), (75, 279498), (90, 232915), (111, 188850), (150, 139749), (185, 113310), (222, 94425), (225, 93166), (333, 62950), (370, 56655), (450, 46583), (555, 37770), (666, 31475), (925, 22662), (1110, 18885), (1259, 16650), (1665, 12590), (1850, 11331), (2518, 8325), (2775, 7554), (3330, 6295), (3777, 5550)]