22097900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{20089}}^1$

素因数の和:20114

約数の個数: 36

約数和(自身を含む): 52314360

約数和(自身を除く): 30216460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 20089, 40178, 80356, 100445, 200890, 220979, 401780, 441958, 502225, 883916, 1004450, 1104895, 2008900, 2209790, 4419580, 5524475, 11048950, 22097900]

約数ペア:

[(1, 22097900), (2, 11048950), (4, 5524475), (5, 4419580), (10, 2209790), (11, 2008900), (20, 1104895), (22, 1004450), (25, 883916), (44, 502225), (50, 441958), (55, 401780), (100, 220979), (110, 200890), (220, 100445), (275, 80356), (550, 40178), (1100, 20089)]