20232471789

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{185897}}^1$

素因数の和:186074

約数の個数: 32

約数和(自身を含む): 31230864000

約数和(自身を除く): 10998392211

約数列:

[1, 3, 9, 27, 29, 87, 139, 261, 417, 783, 1251, 3753, 4031, 12093, 36279, 108837, 185897, 557691, 1673073, 5019219, 5391013, 16173039, 25839683, 48519117, 77519049, 145557351, 232557147, 697671441, 749350807, 2248052421, 6744157263, 20232471789]

約数ペア:

[(1, 20232471789), (3, 6744157263), (9, 2248052421), (27, 749350807), (29, 697671441), (87, 232557147), (139, 145557351), (261, 77519049), (417, 48519117), (783, 25839683), (1251, 16173039), (3753, 5391013), (4031, 5019219), (12093, 1673073), (36279, 557691), (108837, 185897)]