20123667762

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10513933}}^1$

素因数の和:10513978

約数の個数: 32

約数和(自身を含む): 45420194880

約数和(自身を除く): 25296527118

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 10513933, 21027866, 31541799, 63083598, 115653263, 231306526, 304904057, 346959789, 609808114, 693919578, 914712171, 1829424342, 3353944627, 6707889254, 10061833881, 20123667762]

約数ペア:

[(1, 20123667762), (2, 10061833881), (3, 6707889254), (6, 3353944627), (11, 1829424342), (22, 914712171), (29, 693919578), (33, 609808114), (58, 346959789), (66, 304904057), (87, 231306526), (174, 115653263), (319, 63083598), (638, 31541799), (957, 21027866), (1914, 10513933)]