20292866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1930

約数の個数: 32

約数和(自身を含む): 36391680

約数和(自身を除く): 16098814

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 187, 319, 374, 493, 638, 986, 1871, 3742, 5423, 10846, 20581, 31807, 41162, 54259, 63614, 108518, 349877, 596849, 699754, 922403, 1193698, 1844806, 10146433, 20292866]

約数ペア:

[(1, 20292866), (2, 10146433), (11, 1844806), (17, 1193698), (22, 922403), (29, 699754), (34, 596849), (58, 349877), (187, 108518), (319, 63614), (374, 54259), (493, 41162), (638, 31807), (986, 20581), (1871, 10846), (3742, 5423)]