20176046290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{49209869}}^1$

素因数の和:49209917

約数の個数: 16

約数和(自身を含む): 37202661720

約数和(自身を除く): 17026615430

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 49209869, 98419738, 246049345, 492098690, 2017604629, 4035209258, 10088023145, 20176046290]

約数ペア:

[(1, 20176046290), (2, 10088023145), (5, 4035209258), (10, 2017604629), (41, 492098690), (82, 246049345), (205, 98419738), (410, 49209869)]