20006128

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{1523}}^1$

素因数の和:2352

約数の個数: 20

約数和(自身を含む): 38834568

約数和(自身を除く): 18828440

約数列:

[1, 2, 4, 8, 16, 821, 1523, 1642, 3046, 3284, 6092, 6568, 12184, 13136, 24368, 1250383, 2500766, 5001532, 10003064, 20006128]

約数ペア:

[(1, 20006128), (2, 10003064), (4, 5001532), (8, 2500766), (16, 1250383), (821, 24368), (1523, 13136), (1642, 12184), (3046, 6568), (3284, 6092)]