20722182

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9161}}^1$

素因数の和:9208

約数の個数: 32

約数和(自身を含む): 46176480

約数和(自身を除く): 25454298

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 9161, 18322, 27483, 54966, 119093, 238186, 265669, 357279, 531338, 714558, 797007, 1594014, 3453697, 6907394, 10361091, 20722182]

約数ペア:

[(1, 20722182), (2, 10361091), (3, 6907394), (6, 3453697), (13, 1594014), (26, 797007), (29, 714558), (39, 531338), (58, 357279), (78, 265669), (87, 238186), (174, 119093), (377, 54966), (754, 27483), (1131, 18322), (2262, 9161)]