20002644

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{15017}}^1$

素因数の和:15064

約数の個数: 36

約数和(自身を含む): 51932244

約数和(自身を除く): 31929600

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 15017, 30034, 45051, 60068, 90102, 135153, 180204, 270306, 540612, 555629, 1111258, 1666887, 2222516, 3333774, 5000661, 6667548, 10001322, 20002644]

約数ペア:

[(1, 20002644), (2, 10001322), (3, 6667548), (4, 5000661), (6, 3333774), (9, 2222516), (12, 1666887), (18, 1111258), (36, 555629), (37, 540612), (74, 270306), (111, 180204), (148, 135153), (222, 90102), (333, 60068), (444, 45051), (666, 30034), (1332, 15017)]