20829472

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{34259}}^1$

素因数の和:34288

約数の個数: 24

約数和(自身を含む): 43167600

約数和(自身を除く): 22338128

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 34259, 68518, 137036, 274072, 548144, 650921, 1096288, 1301842, 2603684, 5207368, 10414736, 20829472]

約数ペア:

[(1, 20829472), (2, 10414736), (4, 5207368), (8, 2603684), (16, 1301842), (19, 1096288), (32, 650921), (38, 548144), (76, 274072), (152, 137036), (304, 68518), (608, 34259)]