20736992

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{12227}}^1$

素因数の和:12290

約数の個数: 24

約数和(自身を含む): 41599656

約数和(自身を除く): 20862664

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 12227, 24454, 48908, 97816, 195632, 391264, 648031, 1296062, 2592124, 5184248, 10368496, 20736992]

約数ペア:

[(1, 20736992), (2, 10368496), (4, 5184248), (8, 2592124), (16, 1296062), (32, 648031), (53, 391264), (106, 195632), (212, 97816), (424, 48908), (848, 24454), (1696, 12227)]