20180829644

素因数分解:

$2^2\times {\mathrm{557}}^1\times {\mathrm{1063}}^1\times {\mathrm{8521}}^1$

素因数の和:10145

約数の個数: 24

約数和(自身を含む): 35417295648

約数和(自身を除く): 15236466004

約数列:

[1, 2, 4, 557, 1063, 1114, 2126, 2228, 4252, 8521, 17042, 34084, 592091, 1184182, 2368364, 4746197, 9057823, 9492394, 18115646, 18984788, 36231292, 5045207411, 10090414822, 20180829644]

約数ペア:

[(1, 20180829644), (2, 10090414822), (4, 5045207411), (557, 36231292), (1063, 18984788), (1114, 18115646), (2126, 9492394), (2228, 9057823), (4252, 4746197), (8521, 2368364), (17042, 1184182), (34084, 592091)]