20210572270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15195919}}^1$

素因数の和:15195952

約数の個数: 32

約数和(自身を含む): 43764249600

約数和(自身を除く): 23553677330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 15195919, 30391838, 75979595, 106371433, 151959190, 212742866, 288722461, 531857165, 577444922, 1063714330, 1443612305, 2021057227, 2887224610, 4042114454, 10105286135, 20210572270]

約数ペア:

[(1, 20210572270), (2, 10105286135), (5, 4042114454), (7, 2887224610), (10, 2021057227), (14, 1443612305), (19, 1063714330), (35, 577444922), (38, 531857165), (70, 288722461), (95, 212742866), (133, 151959190), (190, 106371433), (266, 75979595), (665, 30391838), (1330, 15195919)]