20346033967

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{5783}}^1\times {\mathrm{3779}}^1$

素因数の和:9595

約数の個数: 24

約数和(自身を含む): 24924412800

約数和(自身を除く): 4578378833

約数列:

[1, 7, 19, 49, 133, 931, 3779, 5783, 26453, 40481, 71801, 109877, 185171, 283367, 502607, 769139, 3518249, 5383973, 21853957, 152977699, 415225183, 1070843893, 2906576281, 20346033967]

約数ペア:

[(1, 20346033967), (7, 2906576281), (19, 1070843893), (49, 415225183), (133, 152977699), (931, 21853957), (3779, 5383973), (5783, 3518249), (26453, 769139), (40481, 502607), (71801, 283367), (109877, 185171)]