20211988744

素因数分解:

$2^3\times {\mathrm{4243}}^1\times {\mathrm{595451}}^1$

素因数の和:599700

約数の個数: 16

約数和(自身を含む): 37906474320

約数和(自身を除く): 17694485576

約数列:

[1, 2, 4, 8, 4243, 8486, 16972, 33944, 595451, 1190902, 2381804, 4763608, 2526498593, 5052997186, 10105994372, 20211988744]

約数ペア:

[(1, 20211988744), (2, 10105994372), (4, 5052997186), (8, 2526498593), (4243, 4763608), (8486, 2381804), (16972, 1190902), (33944, 595451)]