20161749082

素因数分解:

$2^1\times {\mathrm{367}}^1\times {\mathrm{1427}}^1\times {\mathrm{19249}}^1$

素因数の和:21045

約数の個数: 16

約数和(自身を含む): 30347856000

約数和(自身を除く): 10186106918

約数列:

[1, 2, 367, 734, 1427, 2854, 19249, 38498, 523709, 1047418, 7064383, 14128766, 27468323, 54936646, 10080874541, 20161749082]

約数ペア:

[(1, 20161749082), (2, 10080874541), (367, 54936646), (734, 27468323), (1427, 14128766), (2854, 7064383), (19249, 1047418), (38498, 523709)]