20165659862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{60763}}^1$

素因数の和:61052

約数の個数: 32

約数和(自身を含む): 32917560192

約数和(自身を除く): 12751900330

約数列:

[1, 2, 17, 34, 43, 86, 227, 454, 731, 1462, 3859, 7718, 9761, 19522, 60763, 121526, 165937, 331874, 1032971, 2065942, 2612809, 5225618, 13793201, 27586402, 44417753, 88835506, 234484417, 468968834, 593107643, 1186215286, 10082829931, 20165659862]

約数ペア:

[(1, 20165659862), (2, 10082829931), (17, 1186215286), (34, 593107643), (43, 468968834), (86, 234484417), (227, 88835506), (454, 44417753), (731, 27586402), (1462, 13793201), (3859, 5225618), (7718, 2612809), (9761, 2065942), (19522, 1032971), (60763, 331874), (121526, 165937)]