20083212

素因数分解:

$2^2\times 3^2\times {\mathrm{571}}^1\times {\mathrm{977}}^1$

素因数の和:1558

約数の個数: 36

約数和(自身を含む): 50906856

約数和(自身を除く): 30823644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 571, 977, 1142, 1713, 1954, 2284, 2931, 3426, 3908, 5139, 5862, 6852, 8793, 10278, 11724, 17586, 20556, 35172, 557867, 1115734, 1673601, 2231468, 3347202, 5020803, 6694404, 10041606, 20083212]

約数ペア:

[(1, 20083212), (2, 10041606), (3, 6694404), (4, 5020803), (6, 3347202), (9, 2231468), (12, 1673601), (18, 1115734), (36, 557867), (571, 35172), (977, 20556), (1142, 17586), (1713, 11724), (1954, 10278), (2284, 8793), (2931, 6852), (3426, 5862), (3908, 5139)]