2020459072

素因数分解:

$2^6\times {\mathrm{149}}^1\times {\mathrm{211877}}^1$

素因数の和:212038

約数の個数: 28

約数和(自身を含む): 4036275900

約数和(自身を除く): 2015816828

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 298, 596, 1192, 2384, 4768, 9536, 211877, 423754, 847508, 1695016, 3390032, 6780064, 13560128, 31569673, 63139346, 126278692, 252557384, 505114768, 1010229536, 2020459072]

約数ペア:

[(1, 2020459072), (2, 1010229536), (4, 505114768), (8, 252557384), (16, 126278692), (32, 63139346), (64, 31569673), (149, 13560128), (298, 6780064), (596, 3390032), (1192, 1695016), (2384, 847508), (4768, 423754), (9536, 211877)]