20173494602

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{509921}}^1$

素因数の和:510205

約数の個数: 16

約数和(自身を含む): 30693225024

約数和(自身を除く): 10519730422

約数列:

[1, 2, 131, 151, 262, 302, 19781, 39562, 509921, 1019842, 66799651, 76998071, 133599302, 153996142, 10086747301, 20173494602]

約数ペア:

[(1, 20173494602), (2, 10086747301), (131, 153996142), (151, 133599302), (262, 76998071), (302, 66799651), (19781, 1019842), (39562, 509921)]