20243368665

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11534683}}^1$

素因数の和:11534710

約数の個数: 32

約数和(自身を含む): 38756538240

約数和(自身を除く): 18513169575

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 11534683, 34604049, 57673415, 103812147, 149950879, 173020245, 311436441, 449852637, 519060735, 749754395, 1349557911, 1557182205, 2249263185, 4048673733, 6747789555, 20243368665]

約数ペア:

[(1, 20243368665), (3, 6747789555), (5, 4048673733), (9, 2249263185), (13, 1557182205), (15, 1349557911), (27, 749754395), (39, 519060735), (45, 449852637), (65, 311436441), (117, 173020245), (135, 149950879), (195, 103812147), (351, 57673415), (585, 34604049), (1755, 11534683)]