20229876

素因数分解:

$2^2\times 3^2\times {\mathrm{269}}^1\times {\mathrm{2089}}^1$

素因数の和:2368

約数の個数: 36

約数和(自身を含む): 51351300

約数和(自身を除く): 31121424

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 538, 807, 1076, 1614, 2089, 2421, 3228, 4178, 4842, 6267, 8356, 9684, 12534, 18801, 25068, 37602, 75204, 561941, 1123882, 1685823, 2247764, 3371646, 5057469, 6743292, 10114938, 20229876]

約数ペア:

[(1, 20229876), (2, 10114938), (3, 6743292), (4, 5057469), (6, 3371646), (9, 2247764), (12, 1685823), (18, 1123882), (36, 561941), (269, 75204), (538, 37602), (807, 25068), (1076, 18801), (1614, 12534), (2089, 9684), (2421, 8356), (3228, 6267), (4178, 4842)]