20435762

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{401}}^1$

素因数の和:793

約数の個数: 16

約数和(自身を含む): 31201632

約数和(自身を除く): 10765870

約数列:

[1, 2, 83, 166, 307, 401, 614, 802, 25481, 33283, 50962, 66566, 123107, 246214, 10217881, 20435762]

約数ペア:

[(1, 20435762), (2, 10217881), (83, 246214), (166, 123107), (307, 66566), (401, 50962), (614, 33283), (802, 25481)]