20019174902

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{1213}}^1\times {\mathrm{47699}}^1$

素因数の和:49087

約数の個数: 16

約数和(自身を含む): 30227871600

約数和(自身を除く): 10208696698

約数列:

[1, 2, 173, 346, 1213, 2426, 47699, 95398, 209849, 419698, 8251927, 16503854, 57858887, 115717774, 10009587451, 20019174902]

約数ペア:

[(1, 20019174902), (2, 10009587451), (173, 115717774), (346, 57858887), (1213, 16503854), (2426, 8251927), (47699, 419698), (95398, 209849)]