20184100818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{21713}}^1\times {\mathrm{22133}}^1$

素因数の和:43858

約数の個数: 32

約数和(自身を含む): 46139296896

約数和(自身を除く): 25955196078

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 21713, 22133, 43426, 44266, 65139, 66399, 130278, 132798, 151991, 154931, 303982, 309862, 455973, 464793, 911946, 929586, 480573829, 961147658, 1441721487, 2883442974, 3364016803, 6728033606, 10092050409, 20184100818]

約数ペア:

[(1, 20184100818), (2, 10092050409), (3, 6728033606), (6, 3364016803), (7, 2883442974), (14, 1441721487), (21, 961147658), (42, 480573829), (21713, 929586), (22133, 911946), (43426, 464793), (44266, 455973), (65139, 309862), (66399, 303982), (130278, 154931), (132798, 151991)]