20690752

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{2861}}^1$

素因数の和:2986

約数の個数: 28

約数和(自身を含む): 41436036

約数和(自身を除く): 20745284

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 2861, 3616, 5722, 7232, 11444, 22888, 45776, 91552, 183104, 323293, 646586, 1293172, 2586344, 5172688, 10345376, 20690752]

約数ペア:

[(1, 20690752), (2, 10345376), (4, 5172688), (8, 2586344), (16, 1293172), (32, 646586), (64, 323293), (113, 183104), (226, 91552), (452, 45776), (904, 22888), (1808, 11444), (2861, 7232), (3616, 5722)]