20202016137

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{821}}^1\times {\mathrm{79633}}^1$

素因数の和:80560

約数の個数: 16

約数和(自身を含む): 27231005568

約数和(自身を除く): 7028989431

約数列:

[1, 3, 103, 309, 821, 2463, 79633, 84563, 238899, 253689, 8202199, 24606597, 65378693, 196136079, 6734005379, 20202016137]

約数ペア:

[(1, 20202016137), (3, 6734005379), (103, 196136079), (309, 65378693), (821, 24606597), (2463, 8202199), (79633, 253689), (84563, 238899)]