20294824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1093}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 41747040

約数和(自身を除く): 21452216

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 1093, 1688, 2186, 2321, 4372, 4642, 8744, 9284, 12023, 18568, 24046, 48092, 96184, 230623, 461246, 922492, 1844984, 2536853, 5073706, 10147412, 20294824]

約数ペア:

[(1, 20294824), (2, 10147412), (4, 5073706), (8, 2536853), (11, 1844984), (22, 922492), (44, 461246), (88, 230623), (211, 96184), (422, 48092), (844, 24046), (1093, 18568), (1688, 12023), (2186, 9284), (2321, 8744), (4372, 4642)]