20321160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{169343}}^1$

素因数の和:169357

約数の個数: 32

約数和(自身を含む): 60963840

約数和(自身を除く): 40642680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 169343, 338686, 508029, 677372, 846715, 1016058, 1354744, 1693430, 2032116, 2540145, 3386860, 4064232, 5080290, 6773720, 10160580, 20321160]

約数ペア:

[(1, 20321160), (2, 10160580), (3, 6773720), (4, 5080290), (5, 4064232), (6, 3386860), (8, 2540145), (10, 2032116), (12, 1693430), (15, 1354744), (20, 1016058), (24, 846715), (30, 677372), (40, 508029), (60, 338686), (120, 169343)]