20172334564

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{421}}^1\times {\mathrm{123493}}^1$

素因数の和:124015

約数の個数: 24

約数和(自身を含む): 35750525048

約数和(自身を除く): 15578190484

約数列:

[1, 2, 4, 97, 194, 388, 421, 842, 1684, 40837, 81674, 123493, 163348, 246986, 493972, 11978821, 23957642, 47915284, 51990553, 103981106, 207962212, 5043083641, 10086167282, 20172334564]

約数ペア:

[(1, 20172334564), (2, 10086167282), (4, 5043083641), (97, 207962212), (194, 103981106), (388, 51990553), (421, 47915284), (842, 23957642), (1684, 11978821), (40837, 493972), (81674, 246986), (123493, 163348)]