20159362

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 33214464

約数和(自身を除く): 13055102

約数列:

[1, 2, 23, 31, 46, 62, 67, 134, 211, 422, 713, 1426, 1541, 2077, 3082, 4154, 4853, 6541, 9706, 13082, 14137, 28274, 47771, 95542, 150443, 300886, 325151, 438247, 650302, 876494, 10079681, 20159362]

約数ペア:

[(1, 20159362), (2, 10079681), (23, 876494), (31, 650302), (46, 438247), (62, 325151), (67, 300886), (134, 150443), (211, 95542), (422, 47771), (713, 28274), (1426, 14137), (1541, 13082), (2077, 9706), (3082, 6541), (4154, 4853)]