20342488346

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{261089}}^1$

素因数の和:261493

約数の個数: 16

約数和(自身を含む): 30829507200

約数和(自身を除く): 10487018854

約数列:

[1, 2, 163, 239, 326, 478, 38957, 77914, 261089, 522178, 42557507, 62400271, 85115014, 124800542, 10171244173, 20342488346]

約数ペア:

[(1, 20342488346), (2, 10171244173), (163, 124800542), (239, 85115014), (326, 62400271), (478, 42557507), (38957, 522178), (77914, 261089)]