20176483149

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{31575091}}^1$

素因数の和:31575168

約数の個数: 12

約数和(自身を含む): 29554286112

約数和(自身を除く): 9377802963

約数列:

[1, 3, 9, 71, 213, 639, 31575091, 94725273, 284175819, 2241831461, 6725494383, 20176483149]

約数ペア:

[(1, 20176483149), (3, 6725494383), (9, 2241831461), (71, 284175819), (213, 94725273), (639, 31575091)]