20191971036

素因数分解:

$2^2\times 3^1\times {\mathrm{337}}^1\times {\mathrm{397}}^1\times {\mathrm{12577}}^1$

素因数の和:13318

約数の個数: 48

約数和(自身を含む): 47377200416

約数和(自身を除く): 27185229380

約数列:

[1, 2, 3, 4, 6, 12, 337, 397, 674, 794, 1011, 1191, 1348, 1588, 2022, 2382, 4044, 4764, 12577, 25154, 37731, 50308, 75462, 133789, 150924, 267578, 401367, 535156, 802734, 1605468, 4238449, 4993069, 8476898, 9986138, 12715347, 14979207, 16953796, 19972276, 25430694, 29958414, 50861388, 59916828, 1682664253, 3365328506, 5047992759, 6730657012, 10095985518, 20191971036]

約数ペア:

[(1, 20191971036), (2, 10095985518), (3, 6730657012), (4, 5047992759), (6, 3365328506), (12, 1682664253), (337, 59916828), (397, 50861388), (674, 29958414), (794, 25430694), (1011, 19972276), (1191, 16953796), (1348, 14979207), (1588, 12715347), (2022, 9986138), (2382, 8476898), (4044, 4993069), (4764, 4238449), (12577, 1605468), (25154, 802734), (37731, 535156), (50308, 401367), (75462, 267578), (133789, 150924)]