20233729160

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3394921}}^1$

素因数の和:3395081

約数の個数: 32

約数和(自身を含む): 45831447000

約数和(自身を除く): 25597717840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 3394921, 6789842, 13579684, 16974605, 27159368, 33949210, 67898420, 135796840, 505843229, 1011686458, 2023372916, 2529216145, 4046745832, 5058432290, 10116864580, 20233729160]

約数ペア:

[(1, 20233729160), (2, 10116864580), (4, 5058432290), (5, 4046745832), (8, 2529216145), (10, 2023372916), (20, 1011686458), (40, 505843229), (149, 135796840), (298, 67898420), (596, 33949210), (745, 27159368), (1192, 16974605), (1490, 13579684), (2980, 6789842), (5960, 3394921)]