20768076

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{9157}}^1$

素因数の和:9180

約数の個数: 60

約数和(自身を含む): 62054608

約数和(自身を除く): 41286532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 9157, 18314, 27471, 36628, 54942, 64099, 82413, 109884, 128198, 164826, 192297, 247239, 256396, 329652, 384594, 494478, 576891, 741717, 769188, 988956, 1153782, 1483434, 1730673, 2307564, 2966868, 3461346, 5192019, 6922692, 10384038, 20768076]

約数ペア:

[(1, 20768076), (2, 10384038), (3, 6922692), (4, 5192019), (6, 3461346), (7, 2966868), (9, 2307564), (12, 1730673), (14, 1483434), (18, 1153782), (21, 988956), (27, 769188), (28, 741717), (36, 576891), (42, 494478), (54, 384594), (63, 329652), (81, 256396), (84, 247239), (108, 192297), (126, 164826), (162, 128198), (189, 109884), (252, 82413), (324, 64099), (378, 54942), (567, 36628), (756, 27471), (1134, 18314), (2268, 9157)]