20630826

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67421}}^1$

素因数の和:67446

約数の個数: 24

約数和(自身を含む): 47330244

約数和(自身を除く): 26699418

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 67421, 134842, 202263, 404526, 606789, 1146157, 1213578, 2292314, 3438471, 6876942, 10315413, 20630826]

約数ペア:

[(1, 20630826), (2, 10315413), (3, 6876942), (6, 3438471), (9, 2292314), (17, 1213578), (18, 1146157), (34, 606789), (51, 404526), (102, 202263), (153, 134842), (306, 67421)]