20536712

素因数分解:

$2^3\times 7^1\times {\mathrm{366727}}^1$

素因数の和:366740

約数の個数: 16

約数和(自身を含む): 44007360

約数和(自身を除く): 23470648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 366727, 733454, 1466908, 2567089, 2933816, 5134178, 10268356, 20536712]

約数ペア:

[(1, 20536712), (2, 10268356), (4, 5134178), (7, 2933816), (8, 2567089), (14, 1466908), (28, 733454), (56, 366727)]