20071289673

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1349149}}^1$

素因数の和:1349206

約数の個数: 32

約数和(自身を含む): 32379600000

約数和(自身を除く): 12308310327

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1653, 4959, 14877, 1349149, 4047447, 12142341, 25633831, 36427023, 39125321, 76901493, 117375963, 230704479, 352127889, 692113437, 743381099, 1056383667, 2230143297, 6690429891, 20071289673]

約数ペア:

[(1, 20071289673), (3, 6690429891), (9, 2230143297), (19, 1056383667), (27, 743381099), (29, 692113437), (57, 352127889), (87, 230704479), (171, 117375963), (261, 76901493), (513, 39125321), (551, 36427023), (783, 25633831), (1653, 12142341), (4959, 4047447), (14877, 1349149)]