20724581616

素因数分解:

$2^4\times 3^1\times {\mathrm{16759}}^1\times {\mathrm{25763}}^1$

素因数の和:42533

約数の個数: 40

約数和(自身を含む): 53543775360

約数和(自身を除く): 32819193744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 16759, 25763, 33518, 50277, 51526, 67036, 77289, 100554, 103052, 134072, 154578, 201108, 206104, 268144, 309156, 402216, 412208, 618312, 804432, 1236624, 431762117, 863524234, 1295286351, 1727048468, 2590572702, 3454096936, 5181145404, 6908193872, 10362290808, 20724581616]

約数ペア:

[(1, 20724581616), (2, 10362290808), (3, 6908193872), (4, 5181145404), (6, 3454096936), (8, 2590572702), (12, 1727048468), (16, 1295286351), (24, 863524234), (48, 431762117), (16759, 1236624), (25763, 804432), (33518, 618312), (50277, 412208), (51526, 402216), (67036, 309156), (77289, 268144), (100554, 206104), (103052, 201108), (134072, 154578)]