201768620

素因数分解:

$2^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{11827}}^1$

素因数の和:12689

約数の個数: 24

約数和(自身を含む): 424246704

約数和(自身を除く): 222478084

約数列:

[1, 2, 4, 5, 10, 20, 853, 1706, 3412, 4265, 8530, 11827, 17060, 23654, 47308, 59135, 118270, 236540, 10088431, 20176862, 40353724, 50442155, 100884310, 201768620]

約数ペア:

[(1, 201768620), (2, 100884310), (4, 50442155), (5, 40353724), (10, 20176862), (20, 10088431), (853, 236540), (1706, 118270), (3412, 59135), (4265, 47308), (8530, 23654), (11827, 17060)]