20196146864

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{33199}}^1$

素因数の和:33597

約数の個数: 40

約数和(自身を含む): 39533630400

約数和(自身を除く): 19337483536

約数列:

[1, 2, 4, 8, 16, 193, 197, 386, 394, 772, 788, 1544, 1576, 3088, 3152, 33199, 38021, 66398, 76042, 132796, 152084, 265592, 304168, 531184, 608336, 6407407, 6540203, 12814814, 13080406, 25629628, 26160812, 51259256, 52321624, 102518512, 104643248, 1262259179, 2524518358, 5049036716, 10098073432, 20196146864]

約数ペア:

[(1, 20196146864), (2, 10098073432), (4, 5049036716), (8, 2524518358), (16, 1262259179), (193, 104643248), (197, 102518512), (386, 52321624), (394, 51259256), (772, 26160812), (788, 25629628), (1544, 13080406), (1576, 12814814), (3088, 6540203), (3152, 6407407), (33199, 608336), (38021, 531184), (66398, 304168), (76042, 265592), (132796, 152084)]