20144896048

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{30708683}}^1$

素因数の和:30708732

約数の個数: 20

約数和(自身を含む): 39982706568

約数和(自身を除く): 19837810520

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 30708683, 61417366, 122834732, 245669464, 491338928, 1259056003, 2518112006, 5036224012, 10072448024, 20144896048]

約数ペア:

[(1, 20144896048), (2, 10072448024), (4, 5036224012), (8, 2518112006), (16, 1259056003), (41, 491338928), (82, 245669464), (164, 122834732), (328, 61417366), (656, 30708683)]