63019820

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{22669}}^1$

素因数の和:22817

約数の個数: 24

約数和(自身を含む): 133299600

約数和(自身を除く): 70279780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 22669, 45338, 90676, 113345, 226690, 453380, 3150991, 6301982, 12603964, 15754955, 31509910, 63019820]

約数ペア:

[(1, 63019820), (2, 31509910), (4, 15754955), (5, 12603964), (10, 6301982), (20, 3150991), (139, 453380), (278, 226690), (556, 113345), (695, 90676), (1390, 45338), (2780, 22669)]