20132651357

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{23159}}^1$

素因数の和:23453

約数の個数: 32

約数和(自身を含む): 25493045760

約数和(自身を除く): 5360394403

約数列:

[1, 7, 13, 41, 91, 233, 287, 533, 1631, 3029, 3731, 9553, 21203, 23159, 66871, 124189, 162113, 301067, 869323, 949519, 2107469, 5396047, 6646633, 12343747, 37772329, 70148611, 86406229, 221237927, 491040277, 1548665489, 2876093051, 20132651357]

約数ペア:

[(1, 20132651357), (7, 2876093051), (13, 1548665489), (41, 491040277), (91, 221237927), (233, 86406229), (287, 70148611), (533, 37772329), (1631, 12343747), (3029, 6646633), (3731, 5396047), (9553, 2107469), (21203, 949519), (23159, 869323), (66871, 301067), (124189, 162113)]