20220860169

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{643}}^1\times {\mathrm{1741}}^1$

素因数の和:2619

約数の個数: 40

約数和(自身を含む): 30406568192

約数和(自身を除く): 10185708023

約数列:

[1, 3, 9, 27, 81, 223, 643, 669, 1741, 1929, 2007, 5223, 5787, 6021, 15669, 17361, 18063, 47007, 52083, 141021, 143389, 388243, 430167, 1119463, 1164729, 1290501, 3358389, 3494187, 3871503, 10075167, 10482561, 11614509, 30225501, 31447683, 90676503, 249640249, 748920747, 2246762241, 6740286723, 20220860169]

約数ペア:

[(1, 20220860169), (3, 6740286723), (9, 2246762241), (27, 748920747), (81, 249640249), (223, 90676503), (643, 31447683), (669, 30225501), (1741, 11614509), (1929, 10482561), (2007, 10075167), (5223, 3871503), (5787, 3494187), (6021, 3358389), (15669, 1290501), (17361, 1164729), (18063, 1119463), (47007, 430167), (52083, 388243), (141021, 143389)]