20245743345

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{422711}}^1$

素因数の和:422853

約数の個数: 32

約数和(自身を含む): 33762852864

約数和(自身を除く): 13517109519

約数列:

[1, 3, 5, 15, 31, 93, 103, 155, 309, 465, 515, 1545, 3193, 9579, 15965, 47895, 422711, 1268133, 2113555, 6340665, 13104041, 39312123, 43539233, 65520205, 130617699, 196560615, 217696165, 653088495, 1349716223, 4049148669, 6748581115, 20245743345]

約数ペア:

[(1, 20245743345), (3, 6748581115), (5, 4049148669), (15, 1349716223), (31, 653088495), (93, 217696165), (103, 196560615), (155, 130617699), (309, 65520205), (465, 43539233), (515, 39312123), (1545, 13104041), (3193, 6340665), (9579, 2113555), (15965, 1268133), (47895, 422711)]