20113463571

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1\times {\mathrm{1399}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 27473241600

約数和(自身を除く): 7359778029

約数列:

[1, 3, 61, 183, 251, 313, 753, 939, 1399, 4197, 15311, 19093, 45933, 57279, 78563, 85339, 235689, 256017, 351149, 437887, 1053447, 1313661, 4792343, 14377029, 21420089, 26711107, 64260267, 80133321, 109909637, 329728911, 6704487857, 20113463571]

約数ペア:

[(1, 20113463571), (3, 6704487857), (61, 329728911), (183, 109909637), (251, 80133321), (313, 64260267), (753, 26711107), (939, 21420089), (1399, 14377029), (4197, 4792343), (15311, 1313661), (19093, 1053447), (45933, 437887), (57279, 351149), (78563, 256017), (85339, 235689)]