20888936728551

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{1049}}^1\times {\mathrm{33023533}}^1$

素因数の和:33024655

約数の個数: 24

約数和(自身を含む): 30652444258800

約数和(自身を除く): 9763507530249

約数列:

[1, 3, 9, 67, 201, 603, 1049, 3147, 9441, 70283, 210849, 632547, 33023533, 99070599, 297211797, 2212576711, 6637730133, 19913190399, 34641686117, 103925058351, 311775175053, 2320992969839, 6962978909517, 20888936728551]

約数ペア:

[(1, 20888936728551), (3, 6962978909517), (9, 2320992969839), (67, 311775175053), (201, 103925058351), (603, 34641686117), (1049, 19913190399), (3147, 6637730133), (9441, 2212576711), (70283, 297211797), (210849, 99070599), (632547, 33023533)]