20007883654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1\times {\mathrm{14537}}^1$

素因数の和:15480

約数の個数: 32

約数和(自身を含む): 33229681056

約数和(自身を除く): 13221797402

約数列:

[1, 2, 11, 22, 73, 146, 803, 857, 1606, 1714, 9427, 14537, 18854, 29074, 62561, 125122, 159907, 319814, 688171, 1061201, 1376342, 2122402, 11673211, 12458209, 23346422, 24916418, 137040299, 274080598, 909449257, 1818898514, 10003941827, 20007883654]

約数ペア:

[(1, 20007883654), (2, 10003941827), (11, 1818898514), (22, 909449257), (73, 274080598), (146, 137040299), (803, 24916418), (857, 23346422), (1606, 12458209), (1714, 11673211), (9427, 2122402), (14537, 1376342), (18854, 1061201), (29074, 688171), (62561, 319814), (125122, 159907)]