20228512400

素因数分解:

$2^4\times 5^2\times {\mathrm{50571281}}^1$

素因数の和:50571299

約数の個数: 30

約数和(自身を含む): 48599002002

約数和(自身を除く): 28370489602

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 50571281, 101142562, 202285124, 252856405, 404570248, 505712810, 809140496, 1011425620, 1264282025, 2022851240, 2528564050, 4045702480, 5057128100, 10114256200, 20228512400]

約数ペア:

[(1, 20228512400), (2, 10114256200), (4, 5057128100), (5, 4045702480), (8, 2528564050), (10, 2022851240), (16, 1264282025), (20, 1011425620), (25, 809140496), (40, 505712810), (50, 404570248), (80, 252856405), (100, 202285124), (200, 101142562), (400, 50571281)]