201806860

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{10723}}^1$

素因数の和:11673

約数の個数: 24

約数和(自身を含む): 424284336

約数和(自身を除く): 222477476

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 3764, 4705, 9410, 10723, 18820, 21446, 42892, 53615, 107230, 214460, 10090343, 20180686, 40361372, 50451715, 100903430, 201806860]

約数ペア:

[(1, 201806860), (2, 100903430), (4, 50451715), (5, 40361372), (10, 20180686), (20, 10090343), (941, 214460), (1882, 107230), (3764, 53615), (4705, 42892), (9410, 21446), (10723, 18820)]