20235047048

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{19308251}}^1$

素因数の和:19308388

約数の個数: 16

約数和(自身を含む): 38230338960

約数和(自身を除く): 17995291912

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 19308251, 38616502, 77233004, 154466008, 2529380881, 5058761762, 10117523524, 20235047048]

約数ペア:

[(1, 20235047048), (2, 10117523524), (4, 5058761762), (8, 2529380881), (131, 154466008), (262, 77233004), (524, 38616502), (1048, 19308251)]