20930032

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{4261}}^1$

素因数の和:4576

約数の個数: 20

約数和(自身を含む): 40693576

約数和(自身を除く): 19763544

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4261, 4912, 8522, 17044, 34088, 68176, 1308127, 2616254, 5232508, 10465016, 20930032]

約数ペア:

[(1, 20930032), (2, 10465016), (4, 5232508), (8, 2616254), (16, 1308127), (307, 68176), (614, 34088), (1228, 17044), (2456, 8522), (4261, 4912)]