20074528838

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1861}}^1\times {\mathrm{8467}}^1$

素因数の和:10357

約数の個数: 48

約数和(自身を含む): 37747193904

約数和(自身を除く): 17672665066

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 1861, 3722, 8467, 13027, 16934, 24193, 26054, 48386, 59269, 91189, 110071, 118538, 169351, 182378, 220142, 338702, 414883, 770497, 829766, 1185457, 1540994, 2370914, 5393479, 10786958, 15757087, 31514174, 110299609, 204842131, 220599218, 409684262, 772097263, 1433894917, 1544194526, 2867789834, 10037264419, 20074528838]

約数ペア:

[(1, 20074528838), (2, 10037264419), (7, 2867789834), (13, 1544194526), (14, 1433894917), (26, 772097263), (49, 409684262), (91, 220599218), (98, 204842131), (182, 110299609), (637, 31514174), (1274, 15757087), (1861, 10786958), (3722, 5393479), (8467, 2370914), (13027, 1540994), (16934, 1185457), (24193, 829766), (26054, 770497), (48386, 414883), (59269, 338702), (91189, 220142), (110071, 182378), (118538, 169351)]