20732432

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5003}}^1$

素因数の和:5055

約数の個数: 40

約数和(自身を含む): 47157696

約数和(自身を除く): 26425264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 5003, 10006, 20012, 35021, 40024, 70042, 80048, 140084, 185111, 280168, 370222, 560336, 740444, 1295777, 1480888, 2591554, 2961776, 5183108, 10366216, 20732432]

約数ペア:

[(1, 20732432), (2, 10366216), (4, 5183108), (7, 2961776), (8, 2591554), (14, 1480888), (16, 1295777), (28, 740444), (37, 560336), (56, 370222), (74, 280168), (112, 185111), (148, 140084), (259, 80048), (296, 70042), (518, 40024), (592, 35021), (1036, 20012), (2072, 10006), (4144, 5003)]