20263790

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54767}}^1$

素因数の和:54811

約数の個数: 16

約数和(自身を含む): 37461312

約数和(自身を除く): 17197522

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 54767, 109534, 273835, 547670, 2026379, 4052758, 10131895, 20263790]

約数ペア:

[(1, 20263790), (2, 10131895), (5, 4052758), (10, 2026379), (37, 547670), (74, 273835), (185, 109534), (370, 54767)]