20192536

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27737}}^1$

素因数の和:27763

約数の個数: 32

約数和(自身を含む): 46599840

約数和(自身を除く): 26407304

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 27737, 55474, 110948, 194159, 221896, 360581, 388318, 721162, 776636, 1442324, 1553272, 2524067, 2884648, 5048134, 10096268, 20192536]

約数ペア:

[(1, 20192536), (2, 10096268), (4, 5048134), (7, 2884648), (8, 2524067), (13, 1553272), (14, 1442324), (26, 776636), (28, 721162), (52, 388318), (56, 360581), (91, 221896), (104, 194159), (182, 110948), (364, 55474), (728, 27737)]