20222276

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{983}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 36644160

約数和(自身を除く): 16421884

約数列:

[1, 2, 4, 37, 74, 139, 148, 278, 556, 983, 1966, 3932, 5143, 10286, 20572, 36371, 72742, 136637, 145484, 273274, 546548, 5055569, 10111138, 20222276]

約数ペア:

[(1, 20222276), (2, 10111138), (4, 5055569), (37, 546548), (74, 273274), (139, 145484), (148, 136637), (278, 72742), (556, 36371), (983, 20572), (1966, 10286), (3932, 5143)]