19932080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{35593}}^1$

素因数の和:35613

約数の個数: 40

約数和(自身を含む): 52963872

約数和(自身を除く): 33031792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 35593, 71186, 142372, 177965, 249151, 284744, 355930, 498302, 569488, 711860, 996604, 1245755, 1423720, 1993208, 2491510, 2847440, 3986416, 4983020, 9966040, 19932080]

約数ペア:

[(1, 19932080), (2, 9966040), (4, 4983020), (5, 3986416), (7, 2847440), (8, 2491510), (10, 1993208), (14, 1423720), (16, 1245755), (20, 996604), (28, 711860), (35, 569488), (40, 498302), (56, 355930), (70, 284744), (80, 249151), (112, 177965), (140, 142372), (280, 71186), (560, 35593)]