203416012780

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{28330921}}^1$

素因数の和:28331289

約数の個数: 24

約数和(自身を含む): 428363540640

約数和(自身を除く): 224947527860

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7180, 28330921, 56661842, 113323684, 141654605, 283309210, 566618420, 10170800639, 20341601278, 40683202556, 50854003195, 101708006390, 203416012780]

約数ペア:

[(1, 203416012780), (2, 101708006390), (4, 50854003195), (5, 40683202556), (10, 20341601278), (20, 10170800639), (359, 566618420), (718, 283309210), (1436, 141654605), (1795, 113323684), (3590, 56661842), (7180, 28330921)]