20117264942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1\times {\mathrm{13921}}^1$

素因数の和:16196

約数の個数: 32

約数和(自身を含む): 33650030880

約数和(自身を除く): 13532765938

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 2237, 4474, 13921, 27842, 38029, 42503, 76058, 85006, 236657, 264499, 473314, 528998, 722551, 1445102, 4496483, 8992966, 31141277, 62282554, 529401709, 591684263, 1058803418, 1183368526, 10058632471, 20117264942]

約数ペア:

[(1, 20117264942), (2, 10058632471), (17, 1183368526), (19, 1058803418), (34, 591684263), (38, 529401709), (323, 62282554), (646, 31141277), (2237, 8992966), (4474, 4496483), (13921, 1445102), (27842, 722551), (38029, 528998), (42503, 473314), (76058, 264499), (85006, 236657)]