20163949692

素因数分解:

$2^2\times 3^1\times {\mathrm{1680329141}}^1$

素因数の和:1680329148

約数の個数: 12

約数和(自身を含む): 47049215976

約数和(自身を除く): 26885266284

約数列:

[1, 2, 3, 4, 6, 12, 1680329141, 3360658282, 5040987423, 6721316564, 10081974846, 20163949692]

約数ペア:

[(1, 20163949692), (2, 10081974846), (3, 6721316564), (4, 5040987423), (6, 3360658282), (12, 1680329141)]