20583901

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 22842288

約数和(自身を除く): 2258387

約数列:

[1, 13, 61, 101, 257, 793, 1313, 3341, 6161, 15677, 25957, 80093, 203801, 337441, 1583377, 20583901]

約数ペア:

[(1, 20583901), (13, 1583377), (61, 337441), (101, 203801), (257, 80093), (793, 25957), (1313, 15677), (3341, 6161)]