20996937288

素因数分解:

$2^3\times 3^4\times {\mathrm{32402681}}^1$

素因数の和:32402699

約数の個数: 40

約数和(自身を含む): 58810867830

約数和(自身を除く): 37813930542

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 32402681, 64805362, 97208043, 129610724, 194416086, 259221448, 291624129, 388832172, 583248258, 777664344, 874872387, 1166496516, 1749744774, 2332993032, 2624617161, 3499489548, 5249234322, 6998979096, 10498468644, 20996937288]

約数ペア:

[(1, 20996937288), (2, 10498468644), (3, 6998979096), (4, 5249234322), (6, 3499489548), (8, 2624617161), (9, 2332993032), (12, 1749744774), (18, 1166496516), (24, 874872387), (27, 777664344), (36, 583248258), (54, 388832172), (72, 291624129), (81, 259221448), (108, 194416086), (162, 129610724), (216, 97208043), (324, 64805362), (648, 32402681)]