20174152090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{49205249}}^1$

素因数の和:49205297

約数の個数: 16

約数和(自身を含む): 37199169000

約数和(自身を除く): 17025016910

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 49205249, 98410498, 246026245, 492052490, 2017415209, 4034830418, 10087076045, 20174152090]

約数ペア:

[(1, 20174152090), (2, 10087076045), (5, 4034830418), (10, 2017415209), (41, 492052490), (82, 246026245), (205, 98410498), (410, 49205249)]