20180587896

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{40040849}}^1$

素因数の和:40040868

約数の個数: 48

約数和(自身を含む): 62463726000

約数和(自身を除く): 42283138104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 40040849, 80081698, 120122547, 160163396, 240245094, 280285943, 320326792, 360367641, 480490188, 560571886, 720735282, 840857829, 960980376, 1121143772, 1441470564, 1681715658, 2242287544, 2522573487, 2882941128, 3363431316, 5045146974, 6726862632, 10090293948, 20180587896]

約数ペア:

[(1, 20180587896), (2, 10090293948), (3, 6726862632), (4, 5045146974), (6, 3363431316), (7, 2882941128), (8, 2522573487), (9, 2242287544), (12, 1681715658), (14, 1441470564), (18, 1121143772), (21, 960980376), (24, 840857829), (28, 720735282), (36, 560571886), (42, 480490188), (56, 360367641), (63, 320326792), (72, 280285943), (84, 240245094), (126, 160163396), (168, 120122547), (252, 80081698), (504, 40040849)]