20332540514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1921427}}^1$

素因数の和:1921490

約数の個数: 32

約数和(自身を含む): 36799189056

約数和(自身を除く): 16466648542

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 5291, 10582, 1921427, 3842854, 21135697, 24978551, 42271394, 49957102, 71092799, 142185598, 274764061, 549528122, 782020789, 924206387, 1564041578, 1848412774, 10166270257, 20332540514]

約数ペア:

[(1, 20332540514), (2, 10166270257), (11, 1848412774), (13, 1564041578), (22, 924206387), (26, 782020789), (37, 549528122), (74, 274764061), (143, 142185598), (286, 71092799), (407, 49957102), (481, 42271394), (814, 24978551), (962, 21135697), (5291, 3842854), (10582, 1921427)]