20349956727

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{94603}}^1$

素因数の和:94900

約数の個数: 32

約数和(自身を含む): 31242024960

約数和(自身を除く): 10892068233

約数列:

[1, 3, 9, 27, 31, 93, 257, 279, 771, 837, 2313, 6939, 7967, 23901, 71703, 94603, 215109, 283809, 851427, 2554281, 2932693, 8798079, 24312971, 26394237, 72938913, 79182711, 218816739, 656450217, 753702101, 2261106303, 6783318909, 20349956727]

約数ペア:

[(1, 20349956727), (3, 6783318909), (9, 2261106303), (27, 753702101), (31, 656450217), (93, 218816739), (257, 79182711), (279, 72938913), (771, 26394237), (837, 24312971), (2313, 8798079), (6939, 2932693), (7967, 2554281), (23901, 851427), (71703, 283809), (94603, 215109)]