20179808

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{57329}}^1$

素因数の和:57350

約数の個数: 24

約数和(自身を含む): 43341480

約数和(自身を除く): 23161672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 57329, 114658, 229316, 458632, 630619, 917264, 1261238, 1834528, 2522476, 5044952, 10089904, 20179808]

約数ペア:

[(1, 20179808), (2, 10089904), (4, 5044952), (8, 2522476), (11, 1834528), (16, 1261238), (22, 917264), (32, 630619), (44, 458632), (88, 229316), (176, 114658), (352, 57329)]