20885824

素因数分解:

$2^6\times {\mathrm{307}}^1\times {\mathrm{1063}}^1$

素因数の和:1382

約数の個数: 28

約数和(自身を含む): 41619424

約数和(自身を除く): 20733600

約数列:

[1, 2, 4, 8, 16, 32, 64, 307, 614, 1063, 1228, 2126, 2456, 4252, 4912, 8504, 9824, 17008, 19648, 34016, 68032, 326341, 652682, 1305364, 2610728, 5221456, 10442912, 20885824]

約数ペア:

[(1, 20885824), (2, 10442912), (4, 5221456), (8, 2610728), (16, 1305364), (32, 652682), (64, 326341), (307, 68032), (614, 34016), (1063, 19648), (1228, 17008), (2126, 9824), (2456, 8504), (4252, 4912)]