20174496952

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{492253}}^1$

素因数の和:492415

約数の個数: 32

約数和(自身を含む): 38986516800

約数和(自身を除く): 18812019848

約数列:

[1, 2, 4, 8, 47, 94, 109, 188, 218, 376, 436, 872, 5123, 10246, 20492, 40984, 492253, 984506, 1969012, 3938024, 23135891, 46271782, 53655577, 92543564, 107311154, 185087128, 214622308, 429244616, 2521812119, 5043624238, 10087248476, 20174496952]

約数ペア:

[(1, 20174496952), (2, 10087248476), (4, 5043624238), (8, 2521812119), (47, 429244616), (94, 214622308), (109, 185087128), (188, 107311154), (218, 92543564), (376, 53655577), (436, 46271782), (872, 23135891), (5123, 3938024), (10246, 1969012), (20492, 984506), (40984, 492253)]