20222816

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{2459}}^1$

素因数の和:2726

約数の個数: 24

約数和(自身を含む): 39984840

約数和(自身を除く): 19762024

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 2459, 4112, 4918, 8224, 9836, 19672, 39344, 78688, 631963, 1263926, 2527852, 5055704, 10111408, 20222816]

約数ペア:

[(1, 20222816), (2, 10111408), (4, 5055704), (8, 2527852), (16, 1263926), (32, 631963), (257, 78688), (514, 39344), (1028, 19672), (2056, 9836), (2459, 8224), (4112, 4918)]