20173823960

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6076453}}^1$

素因数の和:6076547

約数の個数: 32

約数和(自身を含む): 45937992240

約数和(自身を除く): 25764168280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 6076453, 12152906, 24305812, 30382265, 48611624, 60764530, 121529060, 243058120, 504345599, 1008691198, 2017382396, 2521727995, 4034764792, 5043455990, 10086911980, 20173823960]

約数ペア:

[(1, 20173823960), (2, 10086911980), (4, 5043455990), (5, 4034764792), (8, 2521727995), (10, 2017382396), (20, 1008691198), (40, 504345599), (83, 243058120), (166, 121529060), (332, 60764530), (415, 48611624), (664, 30382265), (830, 24305812), (1660, 12152906), (3320, 6076453)]