20846702

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{1019}}^1$

素因数の和:1267

約数の個数: 16

約数和(自身を含む): 32056560

約数和(自身を除く): 11209858

約数列:

[1, 2, 53, 106, 193, 386, 1019, 2038, 10229, 20458, 54007, 108014, 196667, 393334, 10423351, 20846702]

約数ペア:

[(1, 20846702), (2, 10423351), (53, 393334), (106, 196667), (193, 108014), (386, 54007), (1019, 20458), (2038, 10229)]