20608624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{75767}}^1$

素因数の和:75792

約数の個数: 20

約数和(自身を含む): 42278544

約数和(自身を除く): 21669920

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 75767, 151534, 303068, 606136, 1212272, 1288039, 2576078, 5152156, 10304312, 20608624]

約数ペア:

[(1, 20608624), (2, 10304312), (4, 5152156), (8, 2576078), (16, 1288039), (17, 1212272), (34, 606136), (68, 303068), (136, 151534), (272, 75767)]