20132283730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2921957}}^1$

素因数の和:2922030

約数の個数: 32

約数和(自身を含む): 39762004464

約数和(自身を除く): 19629720734

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 2921957, 5843914, 14609785, 29219570, 37985441, 75970882, 154863721, 189927205, 309727442, 379854410, 774318605, 1548637210, 2013228373, 4026456746, 10066141865, 20132283730]

約数ペア:

[(1, 20132283730), (2, 10066141865), (5, 4026456746), (10, 2013228373), (13, 1548637210), (26, 774318605), (53, 379854410), (65, 309727442), (106, 189927205), (130, 154863721), (265, 75970882), (530, 37985441), (689, 29219570), (1378, 14609785), (3445, 5843914), (6890, 2921957)]