20163940754

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1433}}^1\times {\mathrm{2539}}^1$

素因数の和:4154

約数の個数: 32

約数和(自身を含む): 32256740160

約数和(自身を除く): 12092799406

約数列:

[1, 2, 17, 34, 163, 326, 1433, 2539, 2771, 2866, 5078, 5542, 24361, 43163, 48722, 86326, 233579, 413857, 467158, 827714, 3638387, 3970843, 7035569, 7276774, 7941686, 14071138, 61852579, 123705158, 593057081, 1186114162, 10081970377, 20163940754]

約数ペア:

[(1, 20163940754), (2, 10081970377), (17, 1186114162), (34, 593057081), (163, 123705158), (326, 61852579), (1433, 14071138), (2539, 7941686), (2771, 7276774), (2866, 7035569), (5078, 3970843), (5542, 3638387), (24361, 827714), (43163, 467158), (48722, 413857), (86326, 233579)]