20132751897

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{823}}^1\times {\mathrm{2003}}^1$

素因数の和:2914

約数の個数: 48

約数和(自身を含む): 30912261120

約数和(自身を除く): 10779509223

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 823, 1357, 2003, 2469, 4071, 6009, 7407, 12213, 18027, 18929, 46069, 48557, 56787, 118177, 138207, 145671, 170361, 354531, 414621, 437013, 1063593, 1116811, 1648469, 2718071, 3350433, 4945407, 8154213, 10051299, 14836221, 24462639, 37914787, 97259671, 113744361, 291779013, 341233083, 875337039, 2236972433, 6710917299, 20132751897]

約数ペア:

[(1, 20132751897), (3, 6710917299), (9, 2236972433), (23, 875337039), (59, 341233083), (69, 291779013), (177, 113744361), (207, 97259671), (531, 37914787), (823, 24462639), (1357, 14836221), (2003, 10051299), (2469, 8154213), (4071, 4945407), (6009, 3350433), (7407, 2718071), (12213, 1648469), (18027, 1116811), (18929, 1063593), (46069, 437013), (48557, 414621), (56787, 354531), (118177, 170361), (138207, 145671)]