20348320076

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4351651}}^1$

素因数の和:4351829

約数の個数: 24

約数和(自身を含む): 40940342016

約数和(自身を除く): 20592021940

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 4351651, 8703302, 17406604, 30461557, 60923114, 121846228, 726725717, 1453451434, 2906902868, 5087080019, 10174160038, 20348320076]

約数ペア:

[(1, 20348320076), (2, 10174160038), (4, 5087080019), (7, 2906902868), (14, 1453451434), (28, 726725717), (167, 121846228), (334, 60923114), (668, 30461557), (1169, 17406604), (2338, 8703302), (4676, 4351651)]