20435052

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1039}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 52416000

約数和(自身を除く): 31980948

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 149, 298, 447, 596, 894, 1039, 1639, 1788, 2078, 3117, 3278, 4156, 4917, 6234, 6556, 9834, 11429, 12468, 19668, 22858, 34287, 45716, 68574, 137148, 154811, 309622, 464433, 619244, 928866, 1702921, 1857732, 3405842, 5108763, 6811684, 10217526, 20435052]

約数ペア:

[(1, 20435052), (2, 10217526), (3, 6811684), (4, 5108763), (6, 3405842), (11, 1857732), (12, 1702921), (22, 928866), (33, 619244), (44, 464433), (66, 309622), (132, 154811), (149, 137148), (298, 68574), (447, 45716), (596, 34287), (894, 22858), (1039, 19668), (1639, 12468), (1788, 11429), (2078, 9834), (3117, 6556), (3278, 6234), (4156, 4917)]