20181180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336353}}^1$

素因数の和:336365

約数の個数: 24

約数和(自身を含む): 56507472

約数和(自身を除く): 36326292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336353, 672706, 1009059, 1345412, 1681765, 2018118, 3363530, 4036236, 5045295, 6727060, 10090590, 20181180]

約数ペア:

[(1, 20181180), (2, 10090590), (3, 6727060), (4, 5045295), (5, 4036236), (6, 3363530), (10, 2018118), (12, 1681765), (15, 1345412), (20, 1009059), (30, 672706), (60, 336353)]