20120863348

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{3697}}^1\times {\mathrm{43891}}^1$

素因数の和:47623

約数の個数: 24

約数和(自身を含む): 36358025984

約数和(自身を除く): 16237162636

約数列:

[1, 2, 4, 31, 62, 124, 3697, 7394, 14788, 43891, 87782, 114607, 175564, 229214, 458428, 1360621, 2721242, 5442484, 162265027, 324530054, 649060108, 5030215837, 10060431674, 20120863348]

約数ペア:

[(1, 20120863348), (2, 10060431674), (4, 5030215837), (31, 649060108), (62, 324530054), (124, 162265027), (3697, 5442484), (7394, 2721242), (14788, 1360621), (43891, 458428), (87782, 229214), (114607, 175564)]