220201796

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{5741}}^1$

素因数の和:6011

約数の個数: 24

約数和(自身を含む): 396152064

約数和(自身を除く): 175950268

約数列:

[1, 2, 4, 43, 86, 172, 223, 446, 892, 5741, 9589, 11482, 19178, 22964, 38356, 246863, 493726, 987452, 1280243, 2560486, 5120972, 55050449, 110100898, 220201796]

約数ペア:

[(1, 220201796), (2, 110100898), (4, 55050449), (43, 5120972), (86, 2560486), (172, 1280243), (223, 987452), (446, 493726), (892, 246863), (5741, 38356), (9589, 22964), (11482, 19178)]