20957777282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12030871}}^1$

素因数の和:12030953

約数の個数: 16

約数和(自身を含む): 34360170432

約数和(自身を除く): 13402393150

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 12030871, 24061742, 156401323, 312802646, 806068357, 1612136714, 10478888641, 20957777282]

約数ペア:

[(1, 20957777282), (2, 10478888641), (13, 1612136714), (26, 806068357), (67, 312802646), (134, 156401323), (871, 24061742), (1742, 12030871)]