20244872152

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{81632549}}^1$

素因数の和:81632586

約数の個数: 16

約数和(自身を含む): 39183624000

約数和(自身を除く): 18938751848

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 81632549, 163265098, 326530196, 653060392, 2530609019, 5061218038, 10122436076, 20244872152]

約数ペア:

[(1, 20244872152), (2, 10122436076), (4, 5061218038), (8, 2530609019), (31, 653060392), (62, 326530196), (124, 163265098), (248, 81632549)]