20101468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6151}}^1$

素因数の和:6217

約数の個数: 24

約数和(自身を含む): 37896320

約数和(自身を除く): 17794852

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 6151, 12302, 24604, 116869, 233738, 264493, 467476, 528986, 1057972, 5025367, 10050734, 20101468]

約数ペア:

[(1, 20101468), (2, 10050734), (4, 5025367), (19, 1057972), (38, 528986), (43, 467476), (76, 264493), (86, 233738), (172, 116869), (817, 24604), (1634, 12302), (3268, 6151)]