20121030711

素因数分解:

$3^2\times {\mathrm{317}}^1\times {\mathrm{353}}^1\times {\mathrm{19979}}^1$

素因数の和:20655

約数の個数: 24

約数和(自身を含む): 29239451280

約数和(自身を除く): 9118420569

約数列:

[1, 3, 9, 317, 353, 951, 1059, 2853, 3177, 19979, 59937, 111901, 179811, 335703, 1007109, 6333343, 7052587, 19000029, 21157761, 57000087, 63473283, 2235670079, 6707010237, 20121030711]

約数ペア:

[(1, 20121030711), (3, 6707010237), (9, 2235670079), (317, 63473283), (353, 57000087), (951, 21157761), (1059, 19000029), (2853, 7052587), (3177, 6333343), (19979, 1007109), (59937, 335703), (111901, 179811)]