20148030866

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{883}}^1\times {\mathrm{1237}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 31676082048

約数和(自身を除く): 11528051182

約数列:

[1, 2, 23, 46, 401, 802, 883, 1237, 1766, 2474, 9223, 18446, 20309, 28451, 40618, 56902, 354083, 496037, 708166, 992074, 1092271, 2184542, 8143909, 11408851, 16287818, 22817702, 25122233, 50244466, 438000671, 876001342, 10074015433, 20148030866]

約数ペア:

[(1, 20148030866), (2, 10074015433), (23, 876001342), (46, 438000671), (401, 50244466), (802, 25122233), (883, 22817702), (1237, 16287818), (1766, 11408851), (2474, 8143909), (9223, 2184542), (18446, 1092271), (20309, 992074), (28451, 708166), (40618, 496037), (56902, 354083)]