20899681469

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2027}}^1\times {\mathrm{7349}}^1$

素因数の和:9460

約数の個数: 16

約数和(自身を含む): 22179830400

約数和(自身を除く): 1280148931

約数列:

[1, 23, 61, 1403, 2027, 7349, 46621, 123647, 169027, 448289, 2843881, 10310647, 14896423, 342617729, 908681803, 20899681469]

約数ペア:

[(1, 20899681469), (23, 908681803), (61, 342617729), (1403, 14896423), (2027, 10310647), (7349, 2843881), (46621, 448289), (123647, 169027)]