20598360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{171653}}^1$

素因数の和:171667

約数の個数: 32

約数和(自身を含む): 61795440

約数和(自身を除く): 41197080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 171653, 343306, 514959, 686612, 858265, 1029918, 1373224, 1716530, 2059836, 2574795, 3433060, 4119672, 5149590, 6866120, 10299180, 20598360]

約数ペア:

[(1, 20598360), (2, 10299180), (3, 6866120), (4, 5149590), (5, 4119672), (6, 3433060), (8, 2574795), (10, 2059836), (12, 1716530), (15, 1373224), (20, 1029918), (24, 858265), (30, 686612), (40, 514959), (60, 343306), (120, 171653)]