20160805005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2083}}^1\times {\mathrm{19553}}^1$

素因数の和:21658

約数の個数: 48

約数和(自身を含む): 38142501696

約数和(自身を除く): 17981696691

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 2083, 6249, 10415, 18747, 19553, 22913, 31245, 58659, 68739, 93735, 97765, 114565, 175977, 206217, 215083, 293295, 343695, 645249, 879885, 1031085, 1075415, 1935747, 3226245, 9678735, 40728899, 122186697, 203644495, 366560091, 448017889, 610933485, 1344053667, 1832800455, 2240089445, 4032161001, 6720268335, 20160805005]

約数ペア:

[(1, 20160805005), (3, 6720268335), (5, 4032161001), (9, 2240089445), (11, 1832800455), (15, 1344053667), (33, 610933485), (45, 448017889), (55, 366560091), (99, 203644495), (165, 122186697), (495, 40728899), (2083, 9678735), (6249, 3226245), (10415, 1935747), (18747, 1075415), (19553, 1031085), (22913, 879885), (31245, 645249), (58659, 343695), (68739, 293295), (93735, 215083), (97765, 206217), (114565, 175977)]