20550438

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{60089}}^1$

素因数の和:60116

約数の個数: 24

約数和(自身を含む): 46870200

約数和(自身を除く): 26319762

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 60089, 120178, 180267, 360534, 540801, 1081602, 1141691, 2283382, 3425073, 6850146, 10275219, 20550438]

約数ペア:

[(1, 20550438), (2, 10275219), (3, 6850146), (6, 3425073), (9, 2283382), (18, 1141691), (19, 1081602), (38, 540801), (57, 360534), (114, 180267), (171, 120178), (342, 60089)]