20565295260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{342754921}}^1$

素因数の和:342754933

約数の個数: 24

約数和(自身を含む): 57582826896

約数和(自身を除く): 37017531636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 342754921, 685509842, 1028264763, 1371019684, 1713774605, 2056529526, 3427549210, 4113059052, 5141323815, 6855098420, 10282647630, 20565295260]

約数ペア:

[(1, 20565295260), (2, 10282647630), (3, 6855098420), (4, 5141323815), (5, 4113059052), (6, 3427549210), (10, 2056529526), (12, 1713774605), (15, 1371019684), (20, 1028264763), (30, 685509842), (60, 342754921)]