20146758868

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1193}}^1\times {\mathrm{2089}}^1$

素因数の和:3376

約数の個数: 48

約数和(自身を含む): 36892880640

約数和(自身を除く): 16746121772

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 1193, 2021, 2089, 2386, 4042, 4178, 4772, 8084, 8356, 51299, 56071, 89827, 98183, 102598, 112142, 179654, 196366, 205196, 224284, 359308, 392732, 2411053, 2492177, 4221869, 4822106, 4984354, 8443738, 9644212, 9968708, 16887476, 107163611, 117132319, 214327222, 234264638, 428654444, 468529276, 5036689717, 10073379434, 20146758868]

約数ペア:

[(1, 20146758868), (2, 10073379434), (4, 5036689717), (43, 468529276), (47, 428654444), (86, 234264638), (94, 214327222), (172, 117132319), (188, 107163611), (1193, 16887476), (2021, 9968708), (2089, 9644212), (2386, 8443738), (4042, 4984354), (4178, 4822106), (4772, 4221869), (8084, 2492177), (8356, 2411053), (51299, 392732), (56071, 359308), (89827, 224284), (98183, 205196), (102598, 196366), (112142, 179654)]