20221516540

素因数分解:

$2^2\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{736399}}^1$

素因数の和:737781

約数の個数: 24

約数和(自身を含む): 42496171200

約数和(自身を除く): 22274654660

約数列:

[1, 2, 4, 5, 10, 20, 1373, 2746, 5492, 6865, 13730, 27460, 736399, 1472798, 2945596, 3681995, 7363990, 14727980, 1011075827, 2022151654, 4044303308, 5055379135, 10110758270, 20221516540]

約数ペア:

[(1, 20221516540), (2, 10110758270), (4, 5055379135), (5, 4044303308), (10, 2022151654), (20, 1011075827), (1373, 14727980), (2746, 7363990), (5492, 3681995), (6865, 2945596), (13730, 1472798), (27460, 736399)]