20636484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1231}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 52985856

約数和(自身を除く): 32349372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 127, 132, 254, 381, 508, 762, 1231, 1397, 1524, 2462, 2794, 3693, 4191, 4924, 5588, 7386, 8382, 13541, 14772, 16764, 27082, 40623, 54164, 81246, 156337, 162492, 312674, 469011, 625348, 938022, 1719707, 1876044, 3439414, 5159121, 6878828, 10318242, 20636484]

約数ペア:

[(1, 20636484), (2, 10318242), (3, 6878828), (4, 5159121), (6, 3439414), (11, 1876044), (12, 1719707), (22, 938022), (33, 625348), (44, 469011), (66, 312674), (127, 162492), (132, 156337), (254, 81246), (381, 54164), (508, 40623), (762, 27082), (1231, 16764), (1397, 14772), (1524, 13541), (2462, 8382), (2794, 7386), (3693, 5588), (4191, 4924)]