20351640537

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{171401}}^1$

素因数の和:171653

約数の個数: 24

約数和(自身を含む): 29947357440

約数和(自身を除く): 9595716903

約数列:

[1, 3, 9, 79, 167, 237, 501, 711, 1503, 13193, 39579, 118737, 171401, 514203, 1542609, 13540679, 28623967, 40622037, 85871901, 121866111, 257615703, 2261293393, 6783880179, 20351640537]

約数ペア:

[(1, 20351640537), (3, 6783880179), (9, 2261293393), (79, 257615703), (167, 121866111), (237, 85871901), (501, 40622037), (711, 28623967), (1503, 13540679), (13193, 1542609), (39579, 514203), (118737, 171401)]