20264280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168869}}^1$

素因数の和:168883

約数の個数: 32

約数和(自身を含む): 60793200

約数和(自身を除く): 40528920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168869, 337738, 506607, 675476, 844345, 1013214, 1350952, 1688690, 2026428, 2533035, 3377380, 4052856, 5066070, 6754760, 10132140, 20264280]

約数ペア:

[(1, 20264280), (2, 10132140), (3, 6754760), (4, 5066070), (5, 4052856), (6, 3377380), (8, 2533035), (10, 2026428), (12, 1688690), (15, 1350952), (20, 1013214), (24, 844345), (30, 675476), (40, 506607), (60, 337738), (120, 168869)]