20249529262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1447}}^1\times {\mathrm{3259}}^1$

素因数の和:4840

約数の個数: 32

約数和(自身を含む): 32288083200

約数和(自身を除く): 12038553938

約数列:

[1, 2, 19, 38, 113, 226, 1447, 2147, 2894, 3259, 4294, 6518, 27493, 54986, 61921, 123842, 163511, 327022, 368267, 736534, 3106709, 4715773, 6213418, 6997073, 9431546, 13994146, 89599687, 179199374, 532882349, 1065764698, 10124764631, 20249529262]

約数ペア:

[(1, 20249529262), (2, 10124764631), (19, 1065764698), (38, 532882349), (113, 179199374), (226, 89599687), (1447, 13994146), (2147, 9431546), (2894, 6997073), (3259, 6213418), (4294, 4715773), (6518, 3106709), (27493, 736534), (54986, 368267), (61921, 327022), (123842, 163511)]