20125415061

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{379}}^1\times {\mathrm{9883}}^1$

素因数の和:10470

約数の個数: 32

約数和(自身を含む): 30047360000

約数和(自身を除く): 9921944939

約数列:

[1, 3, 9, 27, 199, 379, 597, 1137, 1791, 3411, 5373, 9883, 10233, 29649, 75421, 88947, 226263, 266841, 678789, 1966717, 2036367, 3745657, 5900151, 11236971, 17700453, 33710913, 53101359, 101132739, 745385743, 2236157229, 6708471687, 20125415061]

約数ペア:

[(1, 20125415061), (3, 6708471687), (9, 2236157229), (27, 745385743), (199, 101132739), (379, 53101359), (597, 33710913), (1137, 17700453), (1791, 11236971), (3411, 5900151), (5373, 3745657), (9883, 2036367), (10233, 1966717), (29649, 678789), (75421, 266841), (88947, 226263)]