20186972394

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{3917}}^1\times {\mathrm{5471}}^1$

素因数の和:9550

約数の個数: 32

約数和(自身を含む): 40648905216

約数和(自身を除く): 20461932822

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 3917, 5471, 7834, 10942, 11751, 16413, 23502, 32826, 614969, 858947, 1229938, 1717894, 1844907, 2576841, 3689814, 5153682, 21429907, 42859814, 64289721, 128579442, 3364495399, 6728990798, 10093486197, 20186972394]

約数ペア:

[(1, 20186972394), (2, 10093486197), (3, 6728990798), (6, 3364495399), (157, 128579442), (314, 64289721), (471, 42859814), (942, 21429907), (3917, 5153682), (5471, 3689814), (7834, 2576841), (10942, 1844907), (11751, 1717894), (16413, 1229938), (23502, 858947), (32826, 614969)]