20164846870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15161539}}^1$

素因数の和:15161572

約数の個数: 32

約数和(自身を含む): 43665235200

約数和(自身を除く): 23500388330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 15161539, 30323078, 75807695, 106130773, 151615390, 212261546, 288069241, 530653865, 576138482, 1061307730, 1440346205, 2016484687, 2880692410, 4032969374, 10082423435, 20164846870]

約数ペア:

[(1, 20164846870), (2, 10082423435), (5, 4032969374), (7, 2880692410), (10, 2016484687), (14, 1440346205), (19, 1061307730), (35, 576138482), (38, 530653865), (70, 288069241), (95, 212261546), (133, 151615390), (190, 106130773), (266, 75807695), (665, 30323078), (1330, 15161539)]