20020143720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1879}}^1\times {\mathrm{88789}}^1$

素因数の和:90682

約数の個数: 64

約数和(自身を含む): 60093072000

約数和(自身を除く): 40072928280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1879, 3758, 5637, 7516, 9395, 11274, 15032, 18790, 22548, 28185, 37580, 45096, 56370, 75160, 88789, 112740, 177578, 225480, 266367, 355156, 443945, 532734, 710312, 887890, 1065468, 1331835, 1775780, 2130936, 2663670, 3551560, 5327340, 10654680, 166834531, 333669062, 500503593, 667338124, 834172655, 1001007186, 1334676248, 1668345310, 2002014372, 2502517965, 3336690620, 4004028744, 5005035930, 6673381240, 10010071860, 20020143720]

約数ペア:

[(1, 20020143720), (2, 10010071860), (3, 6673381240), (4, 5005035930), (5, 4004028744), (6, 3336690620), (8, 2502517965), (10, 2002014372), (12, 1668345310), (15, 1334676248), (20, 1001007186), (24, 834172655), (30, 667338124), (40, 500503593), (60, 333669062), (120, 166834531), (1879, 10654680), (3758, 5327340), (5637, 3551560), (7516, 2663670), (9395, 2130936), (11274, 1775780), (15032, 1331835), (18790, 1065468), (22548, 887890), (28185, 710312), (37580, 532734), (45096, 443945), (56370, 355156), (75160, 266367), (88789, 225480), (112740, 177578)]