20236728

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{10159}}^1$

素因数の和:10251

約数の個数: 32

約数和(自身を含む): 51206400

約数和(自身を除く): 30969672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 10159, 20318, 30477, 40636, 60954, 81272, 121908, 243816, 843197, 1686394, 2529591, 3372788, 5059182, 6745576, 10118364, 20236728]

約数ペア:

[(1, 20236728), (2, 10118364), (3, 6745576), (4, 5059182), (6, 3372788), (8, 2529591), (12, 1686394), (24, 843197), (83, 243816), (166, 121908), (249, 81272), (332, 60954), (498, 40636), (664, 30477), (996, 20318), (1992, 10159)]