20091725563

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{6959}}^1\times {\mathrm{31727}}^1$

素因数の和:38706

約数の個数: 16

約数和(自身を含む): 24732610560

約数和(自身を除く): 4640884997

約数列:

[1, 7, 13, 91, 6959, 31727, 48713, 90467, 222089, 412451, 633269, 2887157, 220788193, 1545517351, 2870246509, 20091725563]

約数ペア:

[(1, 20091725563), (7, 2870246509), (13, 1545517351), (91, 220788193), (6959, 2887157), (31727, 633269), (48713, 412451), (90467, 222089)]