20353842

素因数分解:

$2^1\times 3^4\times {\mathrm{125641}}^1$

素因数の和:125655

約数の個数: 20

約数和(自身を含む): 45608046

約数和(自身を除く): 25254204

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 125641, 251282, 376923, 753846, 1130769, 2261538, 3392307, 6784614, 10176921, 20353842]

約数ペア:

[(1, 20353842), (2, 10176921), (3, 6784614), (6, 3392307), (9, 2261538), (18, 1130769), (27, 753846), (54, 376923), (81, 251282), (162, 125641)]