20140064456

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{1721}}^1\times {\mathrm{34019}}^1$

素因数の和:35789

約数の個数: 32

約数和(自身を含む): 38664410400

約数和(自身を除く): 18524345944

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1721, 3442, 6884, 13768, 34019, 68038, 74003, 136076, 148006, 272152, 296012, 592024, 1462817, 2925634, 5851268, 11702536, 58546699, 117093398, 234186796, 468373592, 2517508057, 5035016114, 10070032228, 20140064456]

約数ペア:

[(1, 20140064456), (2, 10070032228), (4, 5035016114), (8, 2517508057), (43, 468373592), (86, 234186796), (172, 117093398), (344, 58546699), (1721, 11702536), (3442, 5851268), (6884, 2925634), (13768, 1462817), (34019, 592024), (68038, 296012), (74003, 272152), (136076, 148006)]