20101704813

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1801}}^1\times {\mathrm{17467}}^1$

素因数の和:19345

約数の個数: 24

約数和(自身を含む): 29462786496

約数和(自身を除く): 9361081683

約数列:

[1, 3, 9, 71, 213, 639, 1801, 5403, 16209, 17467, 52401, 127871, 157203, 383613, 1150839, 1240157, 3720471, 11161413, 31458067, 94374201, 283122603, 2233522757, 6700568271, 20101704813]

約数ペア:

[(1, 20101704813), (3, 6700568271), (9, 2233522757), (71, 283122603), (213, 94374201), (639, 31458067), (1801, 11161413), (5403, 3720471), (16209, 1240157), (17467, 1150839), (52401, 383613), (127871, 157203)]