20802577080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173354809}}^1$

素因数の和:173354823

約数の個数: 32

約数和(自身を含む): 62407731600

約数和(自身を除く): 41605154520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173354809, 346709618, 520064427, 693419236, 866774045, 1040128854, 1386838472, 1733548090, 2080257708, 2600322135, 3467096180, 4160515416, 5200644270, 6934192360, 10401288540, 20802577080]

約数ペア:

[(1, 20802577080), (2, 10401288540), (3, 6934192360), (4, 5200644270), (5, 4160515416), (6, 3467096180), (8, 2600322135), (10, 2080257708), (12, 1733548090), (15, 1386838472), (20, 1040128854), (24, 866774045), (30, 693419236), (40, 520064427), (60, 346709618), (120, 173354809)]