13611820

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1777}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 28675584

約数和(自身を除く): 15063764

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1777, 1915, 3554, 3830, 7108, 7660, 8885, 17770, 35540, 680591, 1361182, 2722364, 3402955, 6805910, 13611820]

約数ペア:

[(1, 13611820), (2, 6805910), (4, 3402955), (5, 2722364), (10, 1361182), (20, 680591), (383, 35540), (766, 17770), (1532, 8885), (1777, 7660), (1915, 7108), (3554, 3830)]