20164066552

素因数分解:

$2^3\times 7^1\times {\mathrm{6997}}^1\times {\mathrm{51461}}^1$

素因数の和:58471

約数の個数: 32

約数和(自身を含む): 43215729120

約数和(自身を除く): 23051662568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 6997, 13994, 27988, 48979, 51461, 55976, 97958, 102922, 195916, 205844, 360227, 391832, 411688, 720454, 1440908, 2881816, 360072617, 720145234, 1440290468, 2520508319, 2880580936, 5041016638, 10082033276, 20164066552]

約数ペア:

[(1, 20164066552), (2, 10082033276), (4, 5041016638), (7, 2880580936), (8, 2520508319), (14, 1440290468), (28, 720145234), (56, 360072617), (6997, 2881816), (13994, 1440908), (27988, 720454), (48979, 411688), (51461, 391832), (55976, 360227), (97958, 205844), (102922, 195916)]