20161122215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{36607}}^1$

素因数の和:36891

約数の個数: 32

約数和(自身を含む): 26876129280

約数和(自身を除く): 6715007065

約数列:

[1, 5, 13, 37, 65, 185, 229, 481, 1145, 2405, 2977, 8473, 14885, 36607, 42365, 110149, 183035, 475891, 550745, 1354459, 2379455, 6772295, 8383003, 17607967, 41915015, 88039835, 108979039, 310171111, 544895195, 1550855555, 4032224443, 20161122215]

約数ペア:

[(1, 20161122215), (5, 4032224443), (13, 1550855555), (37, 544895195), (65, 310171111), (185, 108979039), (229, 88039835), (481, 41915015), (1145, 17607967), (2405, 8383003), (2977, 6772295), (8473, 2379455), (14885, 1354459), (36607, 550745), (42365, 475891), (110149, 183035)]