20368616

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{4813}}^1$

素因数の和:4865

約数の個数: 24

約数和(自身を含む): 39932130

約数和(自身を除く): 19563514

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 529, 1058, 2116, 4232, 4813, 9626, 19252, 38504, 110699, 221398, 442796, 885592, 2546077, 5092154, 10184308, 20368616]

約数ペア:

[(1, 20368616), (2, 10184308), (4, 5092154), (8, 2546077), (23, 885592), (46, 442796), (92, 221398), (184, 110699), (529, 38504), (1058, 19252), (2116, 9626), (4232, 4813)]