20003128218

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2016851}}^1$

素因数の和:2016907

約数の個数: 48

約数和(自身を含む): 47194336800

約数和(自身を除く): 27191208582

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1653, 3306, 4959, 9918, 2016851, 4033702, 6050553, 12101106, 18151659, 36303318, 38320169, 58488679, 76640338, 114960507, 116977358, 175466037, 229921014, 344881521, 350932074, 526398111, 689763042, 1052796222, 1111284901, 2222569802, 3333854703, 6667709406, 10001564109, 20003128218]

約数ペア:

[(1, 20003128218), (2, 10001564109), (3, 6667709406), (6, 3333854703), (9, 2222569802), (18, 1111284901), (19, 1052796222), (29, 689763042), (38, 526398111), (57, 350932074), (58, 344881521), (87, 229921014), (114, 175466037), (171, 116977358), (174, 114960507), (261, 76640338), (342, 58488679), (522, 38320169), (551, 36303318), (1102, 18151659), (1653, 12101106), (3306, 6050553), (4959, 4033702), (9918, 2016851)]