20197600548

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1\times {\mathrm{24851}}^1$

素因数の和:25708

約数の個数: 48

約数和(自身を含む): 47721804480

約数和(自身を除く): 27524203932

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 761, 1068, 1522, 2283, 3044, 4566, 9132, 24851, 49702, 67729, 74553, 99404, 135458, 149106, 203187, 270916, 298212, 406374, 812748, 2211739, 4423478, 6635217, 8846956, 13270434, 18911611, 26540868, 37823222, 56734833, 75646444, 113469666, 226939332, 1683133379, 3366266758, 5049400137, 6732533516, 10098800274, 20197600548]

約数ペア:

[(1, 20197600548), (2, 10098800274), (3, 6732533516), (4, 5049400137), (6, 3366266758), (12, 1683133379), (89, 226939332), (178, 113469666), (267, 75646444), (356, 56734833), (534, 37823222), (761, 26540868), (1068, 18911611), (1522, 13270434), (2283, 8846956), (3044, 6635217), (4566, 4423478), (9132, 2211739), (24851, 812748), (49702, 406374), (67729, 298212), (74553, 270916), (99404, 203187), (135458, 149106)]