20839932

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{25169}}^1$

素因数の和:25202

約数の個数: 36

約数和(自身を含む): 54971280

約数和(自身を除く): 34131348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 25169, 50338, 75507, 100676, 151014, 226521, 302028, 453042, 578887, 906084, 1157774, 1736661, 2315548, 3473322, 5209983, 6946644, 10419966, 20839932]

約数ペア:

[(1, 20839932), (2, 10419966), (3, 6946644), (4, 5209983), (6, 3473322), (9, 2315548), (12, 1736661), (18, 1157774), (23, 906084), (36, 578887), (46, 453042), (69, 302028), (92, 226521), (138, 151014), (207, 100676), (276, 75507), (414, 50338), (828, 25169)]