20845092

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{10657}}^1$

素因数の和:10827

約数の個数: 24

約数和(自身を含む): 48941536

約数和(自身を除く): 28096444

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 10657, 21314, 31971, 42628, 63942, 127884, 1737091, 3474182, 5211273, 6948364, 10422546, 20845092]

約数ペア:

[(1, 20845092), (2, 10422546), (3, 6948364), (4, 5211273), (6, 3474182), (12, 1737091), (163, 127884), (326, 63942), (489, 42628), (652, 31971), (978, 21314), (1956, 10657)]