20192377576

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4939427}}^1$

素因数の和:4939513

約数の個数: 32

約数和(自身を含む): 43862120640

約数和(自身を除く): 23669743064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 4939427, 9878854, 19757708, 34575989, 39515416, 69151978, 138303956, 276607912, 360578171, 721156342, 1442312684, 2524047197, 2884625368, 5048094394, 10096188788, 20192377576]

約数ペア:

[(1, 20192377576), (2, 10096188788), (4, 5048094394), (7, 2884625368), (8, 2524047197), (14, 1442312684), (28, 721156342), (56, 360578171), (73, 276607912), (146, 138303956), (292, 69151978), (511, 39515416), (584, 34575989), (1022, 19757708), (2044, 9878854), (4088, 4939427)]