20081447340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9045697}}^1$

素因数の和:9045746

約数の個数: 48

約数和(自身を含む): 57747736032

約数和(自身を除く): 37666288692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 9045697, 18091394, 27137091, 36182788, 45228485, 54274182, 90456970, 108548364, 135685455, 180913940, 271370910, 334690789, 542741820, 669381578, 1004072367, 1338763156, 1673453945, 2008144734, 3346907890, 4016289468, 5020361835, 6693815780, 10040723670, 20081447340]

約数ペア:

[(1, 20081447340), (2, 10040723670), (3, 6693815780), (4, 5020361835), (5, 4016289468), (6, 3346907890), (10, 2008144734), (12, 1673453945), (15, 1338763156), (20, 1004072367), (30, 669381578), (37, 542741820), (60, 334690789), (74, 271370910), (111, 180913940), (148, 135685455), (185, 108548364), (222, 90456970), (370, 54274182), (444, 45228485), (555, 36182788), (740, 27137091), (1110, 18091394), (2220, 9045697)]