20222524

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4783}}^1$

素因数の和:4945

約数の個数: 24

約数和(自身を含む): 40721408

約数和(自身を除く): 20498884

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 4783, 9566, 19132, 33481, 66962, 133924, 722233, 1444466, 2888932, 5055631, 10111262, 20222524]

約数ペア:

[(1, 20222524), (2, 10111262), (4, 5055631), (7, 2888932), (14, 1444466), (28, 722233), (151, 133924), (302, 66962), (604, 33481), (1057, 19132), (2114, 9566), (4228, 4783)]