20193313293

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{397}}^1\times {\mathrm{5881}}^1$

素因数の和:6346

約数の個数: 36

約数和(自身を含む): 30220433724

約数和(自身を除く): 10027120431

約数列:

[1, 3, 9, 31, 93, 279, 397, 961, 1191, 2883, 3573, 5881, 8649, 12307, 17643, 36921, 52929, 110763, 182311, 381517, 546933, 1144551, 1640799, 2334757, 3433653, 5651641, 7004271, 16954923, 21012813, 50864769, 72377467, 217132401, 651397203, 2243701477, 6731104431, 20193313293]

約数ペア:

[(1, 20193313293), (3, 6731104431), (9, 2243701477), (31, 651397203), (93, 217132401), (279, 72377467), (397, 50864769), (961, 21012813), (1191, 16954923), (2883, 7004271), (3573, 5651641), (5881, 3433653), (8649, 2334757), (12307, 1640799), (17643, 1144551), (36921, 546933), (52929, 381517), (110763, 182311)]