20171335260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7818347}}^1$

素因数の和:7818402

約数の個数: 48

約数和(自身を含む): 57793228416

約数和(自身を除く): 37621893156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 7818347, 15636694, 23455041, 31273388, 39091735, 46910082, 78183470, 93820164, 117275205, 156366940, 234550410, 336188921, 469100820, 672377842, 1008566763, 1344755684, 1680944605, 2017133526, 3361889210, 4034267052, 5042833815, 6723778420, 10085667630, 20171335260]

約数ペア:

[(1, 20171335260), (2, 10085667630), (3, 6723778420), (4, 5042833815), (5, 4034267052), (6, 3361889210), (10, 2017133526), (12, 1680944605), (15, 1344755684), (20, 1008566763), (30, 672377842), (43, 469100820), (60, 336188921), (86, 234550410), (129, 156366940), (172, 117275205), (215, 93820164), (258, 78183470), (430, 46910082), (516, 39091735), (645, 31273388), (860, 23455041), (1290, 15636694), (2580, 7818347)]