20164096624

素因数分解:

$2^4\times 7^2\times {\mathrm{25719511}}^1$

素因数の和:25719533

約数の個数: 30

約数和(自身を含む): 45446377704

約数和(自身を除く): 25282281080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 25719511, 51439022, 102878044, 180036577, 205756088, 360073154, 411512176, 720146308, 1260256039, 1440292616, 2520512078, 2880585232, 5041024156, 10082048312, 20164096624]

約数ペア:

[(1, 20164096624), (2, 10082048312), (4, 5041024156), (7, 2880585232), (8, 2520512078), (14, 1440292616), (16, 1260256039), (28, 720146308), (49, 411512176), (56, 360073154), (98, 205756088), (112, 180036577), (196, 102878044), (392, 51439022), (784, 25719511)]