20145166685

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3613}}^1\times {\mathrm{9371}}^1$

素因数の和:13013

約数の個数: 32

約数和(自身を含む): 29264032512

約数和(自身を除く): 9118865827

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 3613, 9371, 18065, 25291, 46855, 61421, 65597, 126455, 159307, 307105, 327985, 429947, 796535, 1115149, 2149735, 5575745, 33857423, 169287115, 237001961, 575576191, 1185009805, 2877880955, 4029033337, 20145166685]

約数ペア:

[(1, 20145166685), (5, 4029033337), (7, 2877880955), (17, 1185009805), (35, 575576191), (85, 237001961), (119, 169287115), (595, 33857423), (3613, 5575745), (9371, 2149735), (18065, 1115149), (25291, 796535), (46855, 429947), (61421, 327985), (65597, 307105), (126455, 159307)]