20085843392

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{10123913}}^1$

素因数の和:10123956

約数の個数: 28

約数和(自身を含む): 41143586496

約数和(自身を除く): 21057743104

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 10123913, 20247826, 40495652, 80991304, 161982608, 313841303, 323965216, 627682606, 647930432, 1255365212, 2510730424, 5021460848, 10042921696, 20085843392]

約数ペア:

[(1, 20085843392), (2, 10042921696), (4, 5021460848), (8, 2510730424), (16, 1255365212), (31, 647930432), (32, 627682606), (62, 323965216), (64, 313841303), (124, 161982608), (248, 80991304), (496, 40495652), (992, 20247826), (1984, 10123913)]