20192432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:717

約数の個数: 40

約数和(自身を含む): 42434784

約数和(自身を除く): 22242352

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 193, 208, 386, 503, 772, 1006, 1544, 2012, 2509, 3088, 4024, 5018, 6539, 8048, 10036, 13078, 20072, 26156, 40144, 52312, 97079, 104624, 194158, 388316, 776632, 1262027, 1553264, 2524054, 5048108, 10096216, 20192432]

約数ペア:

[(1, 20192432), (2, 10096216), (4, 5048108), (8, 2524054), (13, 1553264), (16, 1262027), (26, 776632), (52, 388316), (104, 194158), (193, 104624), (208, 97079), (386, 52312), (503, 40144), (772, 26156), (1006, 20072), (1544, 13078), (2012, 10036), (2509, 8048), (3088, 6539), (4024, 5018)]