20247150895

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1\times {\mathrm{1429}}^1$

素因数の和:2035

約数の個数: 32

約数和(自身を含む): 25026693120

約数和(自身を除く): 4779542225

約数列:

[1, 5, 53, 127, 265, 421, 635, 1429, 2105, 6731, 7145, 22313, 33655, 53467, 75737, 111565, 181483, 267335, 378685, 601609, 907415, 2833751, 3008045, 9618599, 14168755, 31885277, 48092995, 76404343, 159426385, 382021715, 4049430179, 20247150895]

約数ペア:

[(1, 20247150895), (5, 4049430179), (53, 382021715), (127, 159426385), (265, 76404343), (421, 48092995), (635, 31885277), (1429, 14168755), (2105, 9618599), (6731, 3008045), (7145, 2833751), (22313, 907415), (33655, 601609), (53467, 378685), (75737, 267335), (111565, 181483)]