20920896

素因数分解:

$2^6\times 3^3\times {\mathrm{12107}}^1$

素因数の和:12128

約数の個数: 56

約数和(自身を含む): 61508640

約数和(自身を除く): 40587744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 12107, 24214, 36321, 48428, 72642, 96856, 108963, 145284, 193712, 217926, 290568, 326889, 387424, 435852, 581136, 653778, 774848, 871704, 1162272, 1307556, 1743408, 2324544, 2615112, 3486816, 5230224, 6973632, 10460448, 20920896]

約数ペア:

[(1, 20920896), (2, 10460448), (3, 6973632), (4, 5230224), (6, 3486816), (8, 2615112), (9, 2324544), (12, 1743408), (16, 1307556), (18, 1162272), (24, 871704), (27, 774848), (32, 653778), (36, 581136), (48, 435852), (54, 387424), (64, 326889), (72, 290568), (96, 217926), (108, 193712), (144, 145284), (192, 108963), (216, 96856), (288, 72642), (432, 48428), (576, 36321), (864, 24214), (1728, 12107)]