20246535491

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{149623}}^1$

素因数の和:151130

約数の個数: 16

約数和(自身を含む): 24935737344

約数和(自身を除く): 4689201853

約数列:

[1, 7, 13, 91, 1487, 10409, 19331, 135317, 149623, 1047361, 1945099, 13615693, 222489401, 1557425807, 2892362213, 20246535491]

約数ペア:

[(1, 20246535491), (7, 2892362213), (13, 1557425807), (91, 222489401), (1487, 13615693), (10409, 1945099), (19331, 1047361), (135317, 149623)]