20235350

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{4007}}^1$

素因数の和:4120

約数の個数: 24

約数和(自身を含む): 38019888

約数和(自身を除く): 17784538

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 2525, 4007, 5050, 8014, 20035, 40070, 100175, 200350, 404707, 809414, 2023535, 4047070, 10117675, 20235350]

約数ペア:

[(1, 20235350), (2, 10117675), (5, 4047070), (10, 2023535), (25, 809414), (50, 404707), (101, 200350), (202, 100175), (505, 40070), (1010, 20035), (2525, 8014), (4007, 5050)]