20176032069

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{141179}}^1$

素因数の和:141334

約数の個数: 32

約数和(自身を含む): 30720768000

約数和(自身を除く): 10544735931

約数列:

[1, 3, 9, 27, 67, 79, 201, 237, 603, 711, 1809, 2133, 5293, 15879, 47637, 141179, 142911, 423537, 1270611, 3811833, 9458993, 11153141, 28376979, 33459423, 85130937, 100378269, 255392811, 301134807, 747260447, 2241781341, 6725344023, 20176032069]

約数ペア:

[(1, 20176032069), (3, 6725344023), (9, 2241781341), (27, 747260447), (67, 301134807), (79, 255392811), (201, 100378269), (237, 85130937), (603, 33459423), (711, 28376979), (1809, 11153141), (2133, 9458993), (5293, 3811833), (15879, 1270611), (47637, 423537), (141179, 142911)]