20309824

素因数分解:

$2^6\times {\mathrm{271}}^1\times {\mathrm{1171}}^1$

素因数の和:1454

約数の個数: 28

約数和(自身を含む): 40485568

約数和(自身を除く): 20175744

約数列:

[1, 2, 4, 8, 16, 32, 64, 271, 542, 1084, 1171, 2168, 2342, 4336, 4684, 8672, 9368, 17344, 18736, 37472, 74944, 317341, 634682, 1269364, 2538728, 5077456, 10154912, 20309824]

約数ペア:

[(1, 20309824), (2, 10154912), (4, 5077456), (8, 2538728), (16, 1269364), (32, 634682), (64, 317341), (271, 74944), (542, 37472), (1084, 18736), (1171, 17344), (2168, 9368), (2342, 8672), (4336, 4684)]