20125964244

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1\times {\mathrm{80761}}^1$

素因数の和:81880

約数の個数: 48

約数和(自身を含む): 49478031680

約数和(自身を除く): 29352067436

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1093, 2186, 3279, 4372, 6558, 13116, 20767, 41534, 62301, 80761, 83068, 124602, 161522, 242283, 249204, 323044, 484566, 969132, 1534459, 3068918, 4603377, 6137836, 9206754, 18413508, 88271773, 176543546, 264815319, 353087092, 529630638, 1059261276, 1677163687, 3354327374, 5031491061, 6708654748, 10062982122, 20125964244]

約数ペア:

[(1, 20125964244), (2, 10062982122), (3, 6708654748), (4, 5031491061), (6, 3354327374), (12, 1677163687), (19, 1059261276), (38, 529630638), (57, 353087092), (76, 264815319), (114, 176543546), (228, 88271773), (1093, 18413508), (2186, 9206754), (3279, 6137836), (4372, 4603377), (6558, 3068918), (13116, 1534459), (20767, 969132), (41534, 484566), (62301, 323044), (80761, 249204), (83068, 242283), (124602, 161522)]