20199188814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1373}}^1\times {\mathrm{9467}}^1$

素因数の和:10889

約数の個数: 64

約数和(自身を含む): 47456948736

約数和(自身を除く): 27257759922

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1373, 1554, 2746, 4119, 8238, 9467, 9611, 18934, 19222, 28401, 28833, 50801, 56802, 57666, 66269, 101602, 132538, 152403, 198807, 304806, 350279, 355607, 397614, 700558, 711214, 1050837, 1066821, 2101674, 2133642, 2451953, 4903906, 7355859, 12998191, 14711718, 25996382, 38994573, 77989146, 90987337, 181974674, 272962011, 480933067, 545924022, 961866134, 1442799201, 2885598402, 3366531469, 6733062938, 10099594407, 20199188814]

約数ペア:

[(1, 20199188814), (2, 10099594407), (3, 6733062938), (6, 3366531469), (7, 2885598402), (14, 1442799201), (21, 961866134), (37, 545924022), (42, 480933067), (74, 272962011), (111, 181974674), (222, 90987337), (259, 77989146), (518, 38994573), (777, 25996382), (1373, 14711718), (1554, 12998191), (2746, 7355859), (4119, 4903906), (8238, 2451953), (9467, 2133642), (9611, 2101674), (18934, 1066821), (19222, 1050837), (28401, 711214), (28833, 700558), (50801, 397614), (56802, 355607), (57666, 350279), (66269, 304806), (101602, 198807), (132538, 152403)]