20553352

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3019}}^1$

素因数の和:3085

約数の個数: 32

約数和(自身を含む): 41313600

約数和(自身を除く): 20760248

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 3019, 3404, 6038, 6808, 12076, 24152, 69437, 111703, 138874, 223406, 277748, 446812, 555496, 893624, 2569169, 5138338, 10276676, 20553352]

約数ペア:

[(1, 20553352), (2, 10276676), (4, 5138338), (8, 2569169), (23, 893624), (37, 555496), (46, 446812), (74, 277748), (92, 223406), (148, 138874), (184, 111703), (296, 69437), (851, 24152), (1702, 12076), (3019, 6808), (3404, 6038)]