20316791377

素因数分解:

${\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 22616455680

約数和(自身を除く): 2299664303

約数列:

[1, 29, 31, 41, 83, 229, 841, 899, 1189, 1271, 2407, 2573, 3403, 6641, 7099, 9389, 19007, 26071, 34481, 36859, 69803, 74617, 98687, 105493, 192589, 205871, 272281, 291059, 551203, 589217, 779287, 1068911, 2163893, 2861923, 3059297, 5970259, 7896149, 8440711, 15984887, 17087293, 22599323, 24157897, 88719613, 244780619, 495531497, 655380367, 700579013, 20316791377]

約数ペア:

[(1, 20316791377), (29, 700579013), (31, 655380367), (41, 495531497), (83, 244780619), (229, 88719613), (841, 24157897), (899, 22599323), (1189, 17087293), (1271, 15984887), (2407, 8440711), (2573, 7896149), (3403, 5970259), (6641, 3059297), (7099, 2861923), (9389, 2163893), (19007, 1068911), (26071, 779287), (34481, 589217), (36859, 551203), (69803, 291059), (74617, 272281), (98687, 205871), (105493, 192589)]