20162931803

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1129}}^1\times {\mathrm{2857}}^1$

素因数の和:4059

約数の個数: 32

約数和(自身を含む): 24802867200

約数和(自身を除く): 4639935397

約数列:

[1, 7, 19, 47, 133, 329, 893, 1129, 2857, 6251, 7903, 19999, 21451, 53063, 54283, 134279, 150157, 371441, 379981, 939953, 1008197, 2551301, 3225553, 7057379, 17859107, 22578871, 61285507, 151600991, 428998549, 1061206937, 2880418829, 20162931803]

約数ペア:

[(1, 20162931803), (7, 2880418829), (19, 1061206937), (47, 428998549), (133, 151600991), (329, 61285507), (893, 22578871), (1129, 17859107), (2857, 7057379), (6251, 3225553), (7903, 2551301), (19999, 1008197), (21451, 939953), (53063, 379981), (54283, 371441), (134279, 150157)]