20322464

素因数分解:

$2^5\times {\mathrm{313}}^1\times {\mathrm{2029}}^1$

素因数の和:2352

約数の個数: 24

約数和(自身を含む): 40157460

約数和(自身を除く): 19834996

約数列:

[1, 2, 4, 8, 16, 32, 313, 626, 1252, 2029, 2504, 4058, 5008, 8116, 10016, 16232, 32464, 64928, 635077, 1270154, 2540308, 5080616, 10161232, 20322464]

約数ペア:

[(1, 20322464), (2, 10161232), (4, 5080616), (8, 2540308), (16, 1270154), (32, 635077), (313, 64928), (626, 32464), (1252, 16232), (2029, 10016), (2504, 8116), (4058, 5008)]