90020164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{3739}}^1$

素因数の和:4219

約数の個数: 24

約数和(自身を含む): 170065280

約数和(自身を除く): 80045116

約数列:

[1, 2, 4, 13, 26, 52, 463, 926, 1852, 3739, 6019, 7478, 12038, 14956, 24076, 48607, 97214, 194428, 1731157, 3462314, 6924628, 22505041, 45010082, 90020164]

約数ペア:

[(1, 90020164), (2, 45010082), (4, 22505041), (13, 6924628), (26, 3462314), (52, 1731157), (463, 194428), (926, 97214), (1852, 48607), (3739, 24076), (6019, 14956), (7478, 12038)]