20185581624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64697377}}^1$

素因数の和:64697399

約数の個数: 32

約数和(自身を含む): 54345797520

約数和(自身を除く): 34160215896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64697377, 129394754, 194092131, 258789508, 388184262, 517579016, 776368524, 841065901, 1552737048, 1682131802, 2523197703, 3364263604, 5046395406, 6728527208, 10092790812, 20185581624]

約数ペア:

[(1, 20185581624), (2, 10092790812), (3, 6728527208), (4, 5046395406), (6, 3364263604), (8, 2523197703), (12, 1682131802), (13, 1552737048), (24, 841065901), (26, 776368524), (39, 517579016), (52, 388184262), (78, 258789508), (104, 194092131), (156, 129394754), (312, 64697377)]