20185334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 35532000

約数和(自身を除く): 15346666

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 247, 377, 494, 551, 754, 1102, 1409, 2818, 7163, 14326, 18317, 26771, 36634, 40861, 53542, 81722, 348023, 531193, 696046, 776359, 1062386, 1552718, 10092667, 20185334]

約数ペア:

[(1, 20185334), (2, 10092667), (13, 1552718), (19, 1062386), (26, 776359), (29, 696046), (38, 531193), (58, 348023), (247, 81722), (377, 53542), (494, 40861), (551, 36634), (754, 26771), (1102, 18317), (1409, 14326), (2818, 7163)]