20604060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{114467}}^1$

素因数の和:114482

約数の個数: 36

約数和(自身を含む): 62499528

約数和(自身を除く): 41895468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 114467, 228934, 343401, 457868, 572335, 686802, 1030203, 1144670, 1373604, 1717005, 2060406, 2289340, 3434010, 4120812, 5151015, 6868020, 10302030, 20604060]

約数ペア:

[(1, 20604060), (2, 10302030), (3, 6868020), (4, 5151015), (5, 4120812), (6, 3434010), (9, 2289340), (10, 2060406), (12, 1717005), (15, 1373604), (18, 1144670), (20, 1030203), (30, 686802), (36, 572335), (45, 457868), (60, 343401), (90, 228934), (180, 114467)]