20221379180

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3054589}}^1$

素因数の和:3054929

約数の個数: 24

約数和(自身を含む): 42593202960

約数和(自身を除く): 22371823780

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 3054589, 6109178, 12218356, 15272945, 30545890, 61091780, 1011068959, 2022137918, 4044275836, 5055344795, 10110689590, 20221379180]

約数ペア:

[(1, 20221379180), (2, 10110689590), (4, 5055344795), (5, 4044275836), (10, 2022137918), (20, 1011068959), (331, 61091780), (662, 30545890), (1324, 15272945), (1655, 12218356), (3310, 6109178), (6620, 3054589)]