20736778751

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{53173}}^1$

素因数の和:53546

約数の個数: 16

約数和(自身を含む): 22601076960

約数和(自身を除く): 1864298209

約数列:

[1, 13, 131, 229, 1703, 2977, 29999, 53173, 389987, 691249, 6965663, 12176617, 90553619, 158296021, 1595136827, 20736778751]

約数ペア:

[(1, 20736778751), (13, 1595136827), (131, 158296021), (229, 90553619), (1703, 12176617), (2977, 6965663), (29999, 691249), (53173, 389987)]