20196070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 38190528

約数和(自身を除く): 17994458

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 277, 317, 554, 634, 1385, 1585, 2770, 3170, 6371, 7291, 12742, 14582, 31855, 36455, 63710, 72910, 87809, 175618, 439045, 878090, 2019607, 4039214, 10098035, 20196070]

約数ペア:

[(1, 20196070), (2, 10098035), (5, 4039214), (10, 2019607), (23, 878090), (46, 439045), (115, 175618), (230, 87809), (277, 72910), (317, 63710), (554, 36455), (634, 31855), (1385, 14582), (1585, 12742), (2770, 7291), (3170, 6371)]