20070908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35089}}^1$

素因数の和:35117

約数の個数: 24

約数和(自身を含む): 41265840

約数和(自身を除く): 21194932

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35089, 70178, 140356, 385979, 456157, 771958, 912314, 1543916, 1824628, 5017727, 10035454, 20070908]

約数ペア:

[(1, 20070908), (2, 10035454), (4, 5017727), (11, 1824628), (13, 1543916), (22, 912314), (26, 771958), (44, 456157), (52, 385979), (143, 140356), (286, 70178), (572, 35089)]