20163340773

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{8231}}^1$

素因数の和:8856

約数の個数: 48

約数和(自身を含む): 32038022016

約数和(自身を除く): 11874681243

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 593, 1377, 1779, 4131, 5337, 8231, 10081, 16011, 24693, 30243, 48033, 74079, 90729, 139927, 144099, 222237, 272187, 419781, 666711, 816561, 1259343, 2000133, 2449683, 3778029, 4880983, 11334087, 14642949, 34002261, 43928847, 82976711, 131786541, 248930133, 395359623, 746790399, 1186078869, 2240371197, 6721113591, 20163340773]

約数ペア:

[(1, 20163340773), (3, 6721113591), (9, 2240371197), (17, 1186078869), (27, 746790399), (51, 395359623), (81, 248930133), (153, 131786541), (243, 82976711), (459, 43928847), (593, 34002261), (1377, 14642949), (1779, 11334087), (4131, 4880983), (5337, 3778029), (8231, 2449683), (10081, 2000133), (16011, 1259343), (24693, 816561), (30243, 666711), (48033, 419781), (74079, 272187), (90729, 222237), (139927, 144099)]