220195792

素因数分解:

$2^4\times {\mathrm{1931}}^1\times {\mathrm{7127}}^1$

素因数の和:9066

約数の個数: 20

約数和(自身を含む): 426910176

約数和(自身を除く): 206714384

約数列:

[1, 2, 4, 8, 16, 1931, 3862, 7127, 7724, 14254, 15448, 28508, 30896, 57016, 114032, 13762237, 27524474, 55048948, 110097896, 220195792]

約数ペア:

[(1, 220195792), (2, 110097896), (4, 55048948), (8, 27524474), (16, 13762237), (1931, 114032), (3862, 57016), (7127, 30896), (7724, 28508), (14254, 15448)]