20839976130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1613}}^1\times {\mathrm{1787}}^1$

素因数の和:3651

約数の個数: 64

約数和(自身を含む): 50282736768

約数和(自身を除く): 29442760638

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 482, 723, 1205, 1446, 1613, 1787, 2410, 3226, 3574, 3615, 4839, 5361, 7230, 8065, 8935, 9678, 10722, 16130, 17870, 24195, 26805, 48390, 53610, 388733, 430667, 777466, 861334, 1166199, 1292001, 1943665, 2153335, 2332398, 2584002, 2882431, 3887330, 4306670, 5764862, 5830995, 6460005, 8647293, 11661990, 12920010, 14412155, 17294586, 28824310, 43236465, 86472930, 694665871, 1389331742, 2083997613, 3473329355, 4167995226, 6946658710, 10419988065, 20839976130]

約数ペア:

[(1, 20839976130), (2, 10419988065), (3, 6946658710), (5, 4167995226), (6, 3473329355), (10, 2083997613), (15, 1389331742), (30, 694665871), (241, 86472930), (482, 43236465), (723, 28824310), (1205, 17294586), (1446, 14412155), (1613, 12920010), (1787, 11661990), (2410, 8647293), (3226, 6460005), (3574, 5830995), (3615, 5764862), (4839, 4306670), (5361, 3887330), (7230, 2882431), (8065, 2584002), (8935, 2332398), (9678, 2153335), (10722, 1943665), (16130, 1292001), (17870, 1166199), (24195, 861334), (26805, 777466), (48390, 430667), (53610, 388733)]