20119499404

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{2141}}^1\times {\mathrm{10259}}^1$

素因数の和:12633

約数の個数: 24

約数和(自身を含む): 35382841200

約数和(自身を除く): 15263341796

約数列:

[1, 2, 4, 229, 458, 916, 2141, 4282, 8564, 10259, 20518, 41036, 490289, 980578, 1961156, 2349311, 4698622, 9397244, 21964519, 43929038, 87858076, 5029874851, 10059749702, 20119499404]

約数ペア:

[(1, 20119499404), (2, 10059749702), (4, 5029874851), (229, 87858076), (458, 43929038), (916, 21964519), (2141, 9397244), (4282, 4698622), (8564, 2349311), (10259, 1961156), (20518, 980578), (41036, 490289)]