20164538670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2477}}^1\times {\mathrm{271357}}^1$

素因数の和:273844

約数の個数: 32

約数和(自身を含む): 48414608928

約数和(自身を除く): 28250070258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2477, 4954, 7431, 12385, 14862, 24770, 37155, 74310, 271357, 542714, 814071, 1356785, 1628142, 2713570, 4070355, 8140710, 672151289, 1344302578, 2016453867, 3360756445, 4032907734, 6721512890, 10082269335, 20164538670]

約数ペア:

[(1, 20164538670), (2, 10082269335), (3, 6721512890), (5, 4032907734), (6, 3360756445), (10, 2016453867), (15, 1344302578), (30, 672151289), (2477, 8140710), (4954, 4070355), (7431, 2713570), (12385, 1628142), (14862, 1356785), (24770, 814071), (37155, 542714), (74310, 271357)]