2020591718

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 3159552000

約数和(自身を除く): 1138960282

約数列:

[1, 2, 31, 62, 241, 271, 482, 499, 542, 998, 7471, 8401, 14942, 15469, 16802, 30938, 65311, 120259, 130622, 135229, 240518, 270458, 2024641, 3728029, 4049282, 4192099, 7456058, 8384198, 32590189, 65180378, 1010295859, 2020591718]

約数ペア:

[(1, 2020591718), (2, 1010295859), (31, 65180378), (62, 32590189), (241, 8384198), (271, 7456058), (482, 4192099), (499, 4049282), (542, 3728029), (998, 2024641), (7471, 270458), (8401, 240518), (14942, 135229), (15469, 130622), (16802, 120259), (30938, 65311)]