20590650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{45757}}^1$

素因数の和:45775

約数の個数: 36

約数和(自身を含む): 55321422

約数和(自身を除く): 34730772

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 45757, 91514, 137271, 228785, 274542, 411813, 457570, 686355, 823626, 1143925, 1372710, 2059065, 2287850, 3431775, 4118130, 6863550, 10295325, 20590650]

約数ペア:

[(1, 20590650), (2, 10295325), (3, 6863550), (5, 4118130), (6, 3431775), (9, 2287850), (10, 2059065), (15, 1372710), (18, 1143925), (25, 823626), (30, 686355), (45, 457570), (50, 411813), (75, 274542), (90, 228785), (150, 137271), (225, 91514), (450, 45757)]