20973317109

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{3109}}^1\times {\mathrm{38113}}^1$

素因数の和:41284

約数の個数: 16

約数和(自身を含む): 28448289600

約数和(自身を除く): 7474972491

約数列:

[1, 3, 59, 177, 3109, 9327, 38113, 114339, 183431, 550293, 2248667, 6746001, 118493317, 355479951, 6991105703, 20973317109]

約数ペア:

[(1, 20973317109), (3, 6991105703), (59, 355479951), (177, 118493317), (3109, 6746001), (9327, 2248667), (38113, 550293), (114339, 183431)]