20958098

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{25373}}^1$

素因数の和:25441

約数の個数: 16

約数和(自身を含む): 36538560

約数和(自身を除く): 15580462

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 25373, 50746, 177611, 355222, 1497007, 2994014, 10479049, 20958098]

約数ペア:

[(1, 20958098), (2, 10479049), (7, 2994014), (14, 1497007), (59, 355222), (118, 177611), (413, 50746), (826, 25373)]