20238946

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1823}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 37997568

約数和(自身を除く): 17758622

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 427, 793, 854, 1586, 1823, 3646, 5551, 11102, 12761, 23699, 25522, 47398, 111203, 165893, 222406, 331786, 778421, 1445639, 1556842, 2891278, 10119473, 20238946]

約数ペア:

[(1, 20238946), (2, 10119473), (7, 2891278), (13, 1556842), (14, 1445639), (26, 778421), (61, 331786), (91, 222406), (122, 165893), (182, 111203), (427, 47398), (793, 25522), (854, 23699), (1586, 12761), (1823, 11102), (3646, 5551)]