20114021880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{55872283}}^1$

素因数の和:55872300

約数の個数: 48

約数和(自身を含む): 65370572280

約数和(自身を除く): 45256550400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 55872283, 111744566, 167616849, 223489132, 279361415, 335233698, 446978264, 502850547, 558722830, 670467396, 838084245, 1005701094, 1117445660, 1340934792, 1676168490, 2011402188, 2234891320, 2514252735, 3352336980, 4022804376, 5028505470, 6704673960, 10057010940, 20114021880]

約数ペア:

[(1, 20114021880), (2, 10057010940), (3, 6704673960), (4, 5028505470), (5, 4022804376), (6, 3352336980), (8, 2514252735), (9, 2234891320), (10, 2011402188), (12, 1676168490), (15, 1340934792), (18, 1117445660), (20, 1005701094), (24, 838084245), (30, 670467396), (36, 558722830), (40, 502850547), (45, 446978264), (60, 335233698), (72, 279361415), (90, 223489132), (120, 167616849), (180, 111744566), (360, 55872283)]