20874954

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{119971}}^1$

素因数の和:120005

約数の個数: 16

約数和(自身を含む): 43189920

約数和(自身を除く): 22314966

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 119971, 239942, 359913, 719826, 3479159, 6958318, 10437477, 20874954]

約数ペア:

[(1, 20874954), (2, 10437477), (3, 6958318), (6, 3479159), (29, 719826), (58, 359913), (87, 239942), (174, 119971)]