20164579324

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{1019}}^1\times {\mathrm{35591}}^1$

素因数の和:36753

約数の個数: 24

約数和(自身を含む): 35577763200

約数和(自身を除く): 15413183876

約数列:

[1, 2, 4, 139, 278, 556, 1019, 2038, 4076, 35591, 71182, 141641, 142364, 283282, 566564, 4947149, 9894298, 19788596, 36267229, 72534458, 145068916, 5041144831, 10082289662, 20164579324]

約数ペア:

[(1, 20164579324), (2, 10082289662), (4, 5041144831), (139, 145068916), (278, 72534458), (556, 36267229), (1019, 19788596), (2038, 9894298), (4076, 4947149), (35591, 566564), (71182, 283282), (141641, 142364)]