20165925087

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29099459}}^1$

素因数の和:29099483

約数の個数: 24

約数和(自身を含む): 36316126080

約数和(自身を除く): 16150200993

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 29099459, 87298377, 203696213, 261895131, 320094049, 611088639, 960282147, 1833265917, 2240658343, 2880846441, 6721975029, 20165925087]

約数ペア:

[(1, 20165925087), (3, 6721975029), (7, 2880846441), (9, 2240658343), (11, 1833265917), (21, 960282147), (33, 611088639), (63, 320094049), (77, 261895131), (99, 203696213), (231, 87298377), (693, 29099459)]