20248068980

素因数分解:

$2^2\times 5^1\times {\mathrm{3847}}^1\times {\mathrm{263167}}^1$

素因数の和:267023

約数の個数: 24

約数和(自身を含む): 42532159488

約数和(自身を除く): 22284090508

約数列:

[1, 2, 4, 5, 10, 20, 3847, 7694, 15388, 19235, 38470, 76940, 263167, 526334, 1052668, 1315835, 2631670, 5263340, 1012403449, 2024806898, 4049613796, 5062017245, 10124034490, 20248068980]

約数ペア:

[(1, 20248068980), (2, 10124034490), (4, 5062017245), (5, 4049613796), (10, 2024806898), (20, 1012403449), (3847, 5263340), (7694, 2631670), (15388, 1315835), (19235, 1052668), (38470, 526334), (76940, 263167)]