20173902018

素因数分解:

$2^1\times 3^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{74531}}^1$

素因数の和:74962

約数の個数: 32

約数和(自身を含む): 40730247360

約数和(自身を除く): 20556345342

約数列:

[1, 2, 3, 6, 197, 229, 394, 458, 591, 687, 1182, 1374, 45113, 74531, 90226, 135339, 149062, 223593, 270678, 447186, 14682607, 17067599, 29365214, 34135198, 44047821, 51202797, 88095642, 102405594, 3362317003, 6724634006, 10086951009, 20173902018]

約数ペア:

[(1, 20173902018), (2, 10086951009), (3, 6724634006), (6, 3362317003), (197, 102405594), (229, 88095642), (394, 51202797), (458, 44047821), (591, 34135198), (687, 29365214), (1182, 17067599), (1374, 14682607), (45113, 447186), (74531, 270678), (90226, 223593), (135339, 149062)]