20632444

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6521}}^1$

素因数の和:6645

約数の個数: 24

約数和(自身を含む): 41636448

約数和(自身を除く): 21004004

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 6521, 13042, 26084, 45647, 91294, 182588, 736873, 1473746, 2947492, 5158111, 10316222, 20632444]

約数ペア:

[(1, 20632444), (2, 10316222), (4, 5158111), (7, 2947492), (14, 1473746), (28, 736873), (113, 182588), (226, 91294), (452, 45647), (791, 26084), (1582, 13042), (3164, 6521)]