201920528

素因数分解:

$2^4\times {\mathrm{1531}}^1\times {\mathrm{8243}}^1$

素因数の和:9782

約数の個数: 20

約数和(自身を含む): 391524048

約数和(自身を除く): 189603520

約数列:

[1, 2, 4, 8, 16, 1531, 3062, 6124, 8243, 12248, 16486, 24496, 32972, 65944, 131888, 12620033, 25240066, 50480132, 100960264, 201920528]

約数ペア:

[(1, 201920528), (2, 100960264), (4, 50480132), (8, 25240066), (16, 12620033), (1531, 131888), (3062, 65944), (6124, 32972), (8243, 24496), (12248, 16486)]