20020651016

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{739}}^1\times {\mathrm{31649}}^1$

素因数の和:32501

約数の個数: 32

約数和(自身を含む): 37942020000

約数和(自身を除く): 17921368984

約数列:

[1, 2, 4, 8, 107, 214, 428, 739, 856, 1478, 2956, 5912, 31649, 63298, 79073, 126596, 158146, 253192, 316292, 632584, 3386443, 6772886, 13545772, 23388611, 27091544, 46777222, 93554444, 187108888, 2502581377, 5005162754, 10010325508, 20020651016]

約数ペア:

[(1, 20020651016), (2, 10010325508), (4, 5005162754), (8, 2502581377), (107, 187108888), (214, 93554444), (428, 46777222), (739, 27091544), (856, 23388611), (1478, 13545772), (2956, 6772886), (5912, 3386443), (31649, 632584), (63298, 316292), (79073, 253192), (126596, 158146)]