20079742898

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1\times {\mathrm{3881}}^1$

素因数の和:4562

約数の個数: 32

約数和(自身を含む): 31226186880

約数和(自身を除く): 11146443982

約数列:

[1, 2, 37, 74, 139, 278, 503, 1006, 3881, 5143, 7762, 10286, 18611, 37222, 69917, 139834, 143597, 287194, 539459, 1078918, 1952143, 2586929, 3904286, 5173858, 19959983, 39919966, 72229291, 144458582, 271347877, 542695754, 10039871449, 20079742898]

約数ペア:

[(1, 20079742898), (2, 10039871449), (37, 542695754), (74, 271347877), (139, 144458582), (278, 72229291), (503, 39919966), (1006, 19959983), (3881, 5173858), (5143, 3904286), (7762, 2586929), (10286, 1952143), (18611, 1078918), (37222, 539459), (69917, 287194), (139834, 143597)]