20237558157

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{2269}}^1\times {\mathrm{3797}}^1$

素因数の和:6107

約数の個数: 40

約数和(自身を含む): 31295899800

約数和(自身を除く): 11058341643

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2269, 2349, 3797, 6807, 11391, 20421, 34173, 61263, 65801, 102519, 110113, 183789, 197403, 307557, 330339, 592209, 991017, 1776627, 2973051, 5329881, 8615393, 8919153, 25846179, 77538537, 232615611, 249846397, 697846833, 749539191, 2248617573, 6745852719, 20237558157]

約数ペア:

[(1, 20237558157), (3, 6745852719), (9, 2248617573), (27, 749539191), (29, 697846833), (81, 249846397), (87, 232615611), (261, 77538537), (783, 25846179), (2269, 8919153), (2349, 8615393), (3797, 5329881), (6807, 2973051), (11391, 1776627), (20421, 991017), (34173, 592209), (61263, 330339), (65801, 307557), (102519, 197403), (110113, 183789)]