20555670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1867}}^1$

素因数の和:2244

約数の個数: 32

約数和(自身を含む): 49494528

約数和(自身を除く): 28938858

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 367, 734, 1101, 1835, 1867, 2202, 3670, 3734, 5505, 5601, 9335, 11010, 11202, 18670, 28005, 56010, 685189, 1370378, 2055567, 3425945, 4111134, 6851890, 10277835, 20555670]

約数ペア:

[(1, 20555670), (2, 10277835), (3, 6851890), (5, 4111134), (6, 3425945), (10, 2055567), (15, 1370378), (30, 685189), (367, 56010), (734, 28005), (1101, 18670), (1835, 11202), (1867, 11010), (2202, 9335), (3670, 5601), (3734, 5505)]