20220700

素因数分解:

$2^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{883}}^1$

素因数の和:1126

約数の個数: 36

約数和(自身を含む): 44120440

約数和(自身を除く): 23899740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 229, 458, 883, 916, 1145, 1766, 2290, 3532, 4415, 4580, 5725, 8830, 11450, 17660, 22075, 22900, 44150, 88300, 202207, 404414, 808828, 1011035, 2022070, 4044140, 5055175, 10110350, 20220700]

約数ペア:

[(1, 20220700), (2, 10110350), (4, 5055175), (5, 4044140), (10, 2022070), (20, 1011035), (25, 808828), (50, 404414), (100, 202207), (229, 88300), (458, 44150), (883, 22900), (916, 22075), (1145, 17660), (1766, 11450), (2290, 8830), (3532, 5725), (4415, 4580)]