20159641214

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{857}}^1\times {\mathrm{67987}}^1$

素因数の和:69019

約数の個数: 16

約数和(自身を含む): 30450193488

約数和(自身を除く): 10290552274

約数列:

[1, 2, 173, 346, 857, 1714, 67987, 135974, 148261, 296522, 11761751, 23523502, 58264859, 116529718, 10079820607, 20159641214]

約数ペア:

[(1, 20159641214), (2, 10079820607), (173, 116529718), (346, 58264859), (857, 23523502), (1714, 11761751), (67987, 296522), (135974, 148261)]