20122050051

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{14612963}}^1$

素因数の和:14612992

約数の個数: 20

約数和(自身を含む): 31827035592

約数和(自身を除く): 11704985541

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 14612963, 43838889, 131516667, 248420371, 394550001, 745261113, 1183650003, 2235783339, 6707350017, 20122050051]

約数ペア:

[(1, 20122050051), (3, 6707350017), (9, 2235783339), (17, 1183650003), (27, 745261113), (51, 394550001), (81, 248420371), (153, 131516667), (459, 43838889), (1377, 14612963)]