20102543310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12643109}}^1$

素因数の和:12643172

約数の個数: 32

約数和(自身を含む): 49156411680

約数和(自身を除く): 29053868370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 12643109, 25286218, 37929327, 63215545, 75858654, 126431090, 189646635, 379293270, 670084777, 1340169554, 2010254331, 3350423885, 4020508662, 6700847770, 10051271655, 20102543310]

約数ペア:

[(1, 20102543310), (2, 10051271655), (3, 6700847770), (5, 4020508662), (6, 3350423885), (10, 2010254331), (15, 1340169554), (30, 670084777), (53, 379293270), (106, 189646635), (159, 126431090), (265, 75858654), (318, 63215545), (530, 37929327), (795, 25286218), (1590, 12643109)]