20013302776

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{8693}}^1\times {\mathrm{7019}}^1$

素因数の和:15759

約数の個数: 32

約数和(自身を含む): 38450084400

約数和(自身を除く): 18436781624

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 7019, 8693, 14038, 17386, 28076, 34772, 56152, 69544, 287779, 356413, 575558, 712826, 1151116, 1425652, 2302232, 2851304, 61016167, 122032334, 244064668, 488129336, 2501662847, 5003325694, 10006651388, 20013302776]

約数ペア:

[(1, 20013302776), (2, 10006651388), (4, 5003325694), (8, 2501662847), (41, 488129336), (82, 244064668), (164, 122032334), (328, 61016167), (7019, 2851304), (8693, 2302232), (14038, 1425652), (17386, 1151116), (28076, 712826), (34772, 575558), (56152, 356413), (69544, 287779)]