22012355920

素因数分解:

$2^4\times 5^1\times {\mathrm{275154449}}^1$

素因数の和:275154462

約数の個数: 20

約数和(自身を含む): 51178727700

約数和(自身を除く): 29166371780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 275154449, 550308898, 1100617796, 1375772245, 2201235592, 2751544490, 4402471184, 5503088980, 11006177960, 22012355920]

約数ペア:

[(1, 22012355920), (2, 11006177960), (4, 5503088980), (5, 4402471184), (8, 2751544490), (10, 2201235592), (16, 1375772245), (20, 1100617796), (40, 550308898), (80, 275154449)]