20593672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7549}}^1$

素因数の和:7597

約数の個数: 32

約数和(自身を含む): 43488000

約数和(自身を除く): 22894328

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 7549, 15098, 30196, 60392, 83039, 166078, 234019, 332156, 468038, 664312, 936076, 1872152, 2574209, 5148418, 10296836, 20593672]

約数ペア:

[(1, 20593672), (2, 10296836), (4, 5148418), (8, 2574209), (11, 1872152), (22, 936076), (31, 664312), (44, 468038), (62, 332156), (88, 234019), (124, 166078), (248, 83039), (341, 60392), (682, 30196), (1364, 15098), (2728, 7549)]