20795896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13901}}^1$

素因数の和:13935

約数の個数: 32

約数和(自身を含む): 45042480

約数和(自身を除く): 24246584

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 13901, 27802, 55604, 111208, 152911, 236317, 305822, 472634, 611644, 945268, 1223288, 1890536, 2599487, 5198974, 10397948, 20795896]

約数ペア:

[(1, 20795896), (2, 10397948), (4, 5198974), (8, 2599487), (11, 1890536), (17, 1223288), (22, 945268), (34, 611644), (44, 472634), (68, 305822), (88, 236317), (136, 152911), (187, 111208), (374, 55604), (748, 27802), (1496, 13901)]