20199736488

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{212593}}^1$

素因数の和:212746

約数の個数: 64

約数和(自身を含む): 52349146560

約数和(自身を除く): 32149410072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 107, 111, 148, 214, 222, 296, 321, 428, 444, 642, 856, 888, 1284, 2568, 3959, 7918, 11877, 15836, 23754, 31672, 47508, 95016, 212593, 425186, 637779, 850372, 1275558, 1700744, 2551116, 5102232, 7865941, 15731882, 22747451, 23597823, 31463764, 45494902, 47195646, 62927528, 68242353, 90989804, 94391292, 136484706, 181979608, 188782584, 272969412, 545938824, 841655687, 1683311374, 2524967061, 3366622748, 5049934122, 6733245496, 10099868244, 20199736488]

約数ペア:

[(1, 20199736488), (2, 10099868244), (3, 6733245496), (4, 5049934122), (6, 3366622748), (8, 2524967061), (12, 1683311374), (24, 841655687), (37, 545938824), (74, 272969412), (107, 188782584), (111, 181979608), (148, 136484706), (214, 94391292), (222, 90989804), (296, 68242353), (321, 62927528), (428, 47195646), (444, 45494902), (642, 31463764), (856, 23597823), (888, 22747451), (1284, 15731882), (2568, 7865941), (3959, 5102232), (7918, 2551116), (11877, 1700744), (15836, 1275558), (23754, 850372), (31672, 637779), (47508, 425186), (95016, 212593)]