63320420

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{8819}}^1$

素因数の和:9187

約数の個数: 24

約数和(自身を含む): 133358400

約数和(自身を除く): 70037980

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7180, 8819, 17638, 35276, 44095, 88190, 176380, 3166021, 6332042, 12664084, 15830105, 31660210, 63320420]

約数ペア:

[(1, 63320420), (2, 31660210), (4, 15830105), (5, 12664084), (10, 6332042), (20, 3166021), (359, 176380), (718, 88190), (1436, 44095), (1795, 35276), (3590, 17638), (7180, 8819)]