20346541620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{28687}}^1\times {\mathrm{11821}}^1$

素因数の和:40520

約数の個数: 48

約数和(自身を含む): 56977122048

約数和(自身を除く): 36630580428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 11821, 23642, 28687, 35463, 47284, 57374, 59105, 70926, 86061, 114748, 118210, 141852, 143435, 172122, 177315, 236420, 286870, 344244, 354630, 430305, 573740, 709260, 860610, 1721220, 339109027, 678218054, 1017327081, 1356436108, 1695545135, 2034654162, 3391090270, 4069308324, 5086635405, 6782180540, 10173270810, 20346541620]

約数ペア:

[(1, 20346541620), (2, 10173270810), (3, 6782180540), (4, 5086635405), (5, 4069308324), (6, 3391090270), (10, 2034654162), (12, 1695545135), (15, 1356436108), (20, 1017327081), (30, 678218054), (60, 339109027), (11821, 1721220), (23642, 860610), (28687, 709260), (35463, 573740), (47284, 430305), (57374, 354630), (59105, 344244), (70926, 286870), (86061, 236420), (114748, 177315), (118210, 172122), (141852, 143435)]