20465481570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2854321}}^1$

素因数の和:2854570

約数の個数: 32

約数和(自身を含む): 49322684160

約数和(自身を除く): 28857202590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 2854321, 5708642, 8562963, 14271605, 17125926, 28543210, 42814815, 85629630, 682182719, 1364365438, 2046548157, 3410913595, 4093096314, 6821827190, 10232740785, 20465481570]

約数ペア:

[(1, 20465481570), (2, 10232740785), (3, 6821827190), (5, 4093096314), (6, 3410913595), (10, 2046548157), (15, 1364365438), (30, 682182719), (239, 85629630), (478, 42814815), (717, 28543210), (1195, 17125926), (1434, 14271605), (2390, 8562963), (3585, 5708642), (7170, 2854321)]