20574832

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{5519}}^1$

素因数の和:5760

約数の個数: 20

約数和(自身を含む): 40042080

約数和(自身を除く): 19467248

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 5519, 11038, 22076, 44152, 88304, 1285927, 2571854, 5143708, 10287416, 20574832]

約数ペア:

[(1, 20574832), (2, 10287416), (4, 5143708), (8, 2571854), (16, 1285927), (233, 88304), (466, 44152), (932, 22076), (1864, 11038), (3728, 5519)]