20160922900

素因数分解:

$2^2\times 5^2\times {\mathrm{10909}}^1\times {\mathrm{18481}}^1$

素因数の和:29404

約数の個数: 36

約数和(自身を含む): 43755580540

約数和(自身を除く): 23594657640

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 10909, 18481, 21818, 36962, 43636, 54545, 73924, 92405, 109090, 184810, 218180, 272725, 369620, 462025, 545450, 924050, 1090900, 1848100, 201609229, 403218458, 806436916, 1008046145, 2016092290, 4032184580, 5040230725, 10080461450, 20160922900]

約数ペア:

[(1, 20160922900), (2, 10080461450), (4, 5040230725), (5, 4032184580), (10, 2016092290), (20, 1008046145), (25, 806436916), (50, 403218458), (100, 201609229), (10909, 1848100), (18481, 1090900), (21818, 924050), (36962, 545450), (43636, 462025), (54545, 369620), (73924, 272725), (92405, 218180), (109090, 184810)]