20125945158

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{727777}}^1$

素因数の和:728212

約数の個数: 32

約数和(自身を含む): 44016013440

約数和(自身を除く): 23890068282

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 419, 838, 1257, 2514, 4609, 9218, 13827, 27654, 727777, 1455554, 2183331, 4366662, 8005547, 16011094, 24016641, 48033282, 304938563, 609877126, 914815689, 1829631378, 3354324193, 6708648386, 10062972579, 20125945158]

約数ペア:

[(1, 20125945158), (2, 10062972579), (3, 6708648386), (6, 3354324193), (11, 1829631378), (22, 914815689), (33, 609877126), (66, 304938563), (419, 48033282), (838, 24016641), (1257, 16011094), (2514, 8005547), (4609, 4366662), (9218, 2183331), (13827, 1455554), (27654, 727777)]