20042020803

素因数分解:

$3^1\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{667867}}^1$

素因数の和:669306

約数の個数: 16

約数和(自身を含む): 30561639680

約数和(自身を除く): 10519618877

約数列:

[1, 3, 7, 21, 1429, 4287, 10003, 30009, 667867, 2003601, 4675069, 14025207, 954381943, 2863145829, 6680673601, 20042020803]

約数ペア:

[(1, 20042020803), (3, 6680673601), (7, 2863145829), (21, 954381943), (1429, 14025207), (4287, 4675069), (10003, 2003601), (30009, 667867)]