20168672

素因数分解:

$2^5\times {\mathrm{307}}^1\times {\mathrm{2053}}^1$

素因数の和:2370

約数の個数: 24

約数和(自身を含む): 39855816

約数和(自身を除く): 19687144

約数列:

[1, 2, 4, 8, 16, 32, 307, 614, 1228, 2053, 2456, 4106, 4912, 8212, 9824, 16424, 32848, 65696, 630271, 1260542, 2521084, 5042168, 10084336, 20168672]

約数ペア:

[(1, 20168672), (2, 10084336), (4, 5042168), (8, 2521084), (16, 1260542), (32, 630271), (307, 65696), (614, 32848), (1228, 16424), (2053, 9824), (2456, 8212), (4106, 4912)]