20165205591

素因数分解:

$3^2\times {\mathrm{487}}^1\times {\mathrm{2017}}^1\times {\mathrm{2281}}^1$

素因数の和:4791

約数の個数: 24

約数和(自身を含む): 29214602144

約数和(自身を除く): 9049396553

約数列:

[1, 3, 9, 487, 1461, 2017, 2281, 4383, 6051, 6843, 18153, 20529, 982279, 1110847, 2946837, 3332541, 4600777, 8840511, 9997623, 13802331, 41406993, 2240578399, 6721735197, 20165205591]

約数ペア:

[(1, 20165205591), (3, 6721735197), (9, 2240578399), (487, 41406993), (1461, 13802331), (2017, 9997623), (2281, 8840511), (4383, 4600777), (6051, 3332541), (6843, 2946837), (18153, 1110847), (20529, 982279)]