20278926

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{66271}}^1$

素因数の和:66296

約数の個数: 24

約数和(自身を含む): 46522944

約数和(自身を除く): 26244018

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 66271, 132542, 198813, 397626, 596439, 1126607, 1192878, 2253214, 3379821, 6759642, 10139463, 20278926]

約数ペア:

[(1, 20278926), (2, 10139463), (3, 6759642), (6, 3379821), (9, 2253214), (17, 1192878), (18, 1126607), (34, 596439), (51, 397626), (102, 198813), (153, 132542), (306, 66271)]