20160882710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{109279}}^1$

素因数の和:110276

約数の個数: 32

約数和(自身を含む): 38239257600

約数和(自身を除く): 18078374890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 971, 1942, 4855, 9710, 18449, 36898, 92245, 109279, 184490, 218558, 546395, 1092790, 2076301, 4152602, 10381505, 20763010, 106109909, 212219818, 530549545, 1061099090, 2016088271, 4032176542, 10080441355, 20160882710]

約数ペア:

[(1, 20160882710), (2, 10080441355), (5, 4032176542), (10, 2016088271), (19, 1061099090), (38, 530549545), (95, 212219818), (190, 106109909), (971, 20763010), (1942, 10381505), (4855, 4152602), (9710, 2076301), (18449, 1092790), (36898, 546395), (92245, 218558), (109279, 184490)]