20006700976

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{33795103}}^1$

素因数の和:33795148

約数の個数: 20

約数和(自身を含む): 39810632512

約数和(自身を除く): 19803931536

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 33795103, 67590206, 135180412, 270360824, 540721648, 1250418811, 2500837622, 5001675244, 10003350488, 20006700976]

約数ペア:

[(1, 20006700976), (2, 10003350488), (4, 5001675244), (8, 2500837622), (16, 1250418811), (37, 540721648), (74, 270360824), (148, 135180412), (296, 67590206), (592, 33795103)]