20287824

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{5953}}^1$

素因数の和:6035

約数の個数: 40

約数和(自身を含む): 53157312

約数和(自身を除く): 32869488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 5953, 11906, 17859, 23812, 35718, 47624, 71436, 95248, 142872, 285744, 422663, 845326, 1267989, 1690652, 2535978, 3381304, 5071956, 6762608, 10143912, 20287824]

約数ペア:

[(1, 20287824), (2, 10143912), (3, 6762608), (4, 5071956), (6, 3381304), (8, 2535978), (12, 1690652), (16, 1267989), (24, 845326), (48, 422663), (71, 285744), (142, 142872), (213, 95248), (284, 71436), (426, 47624), (568, 35718), (852, 23812), (1136, 17859), (1704, 11906), (3408, 5953)]