20896182

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{40031}}^1$

素因数の和:40068

約数の個数: 24

約数和(自身を含む): 46837440

約数和(自身を除く): 25941258

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 40031, 80062, 120093, 240186, 360279, 720558, 1160899, 2321798, 3482697, 6965394, 10448091, 20896182]

約数ペア:

[(1, 20896182), (2, 10448091), (3, 6965394), (6, 3482697), (9, 2321798), (18, 1160899), (29, 720558), (58, 360279), (87, 240186), (174, 120093), (261, 80062), (522, 40031)]