22512020

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8863}}^1$

素因数の和:8999

約数の個数: 24

約数和(自身を含む): 47652864

約数和(自身を除く): 25140844

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 8863, 17726, 35452, 44315, 88630, 177260, 1125601, 2251202, 4502404, 5628005, 11256010, 22512020]

約数ペア:

[(1, 22512020), (2, 11256010), (4, 5628005), (5, 4502404), (10, 2251202), (20, 1125601), (127, 177260), (254, 88630), (508, 44315), (635, 35452), (1270, 17726), (2540, 8863)]