20952554

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 38085120

約数和(自身を除く): 17132566

約数列:

[1, 2, 7, 14, 19, 38, 133, 227, 266, 347, 454, 694, 1589, 2429, 3178, 4313, 4858, 6593, 8626, 13186, 30191, 46151, 60382, 78769, 92302, 157538, 551383, 1102766, 1496611, 2993222, 10476277, 20952554]

約数ペア:

[(1, 20952554), (2, 10476277), (7, 2993222), (14, 1496611), (19, 1102766), (38, 551383), (133, 157538), (227, 92302), (266, 78769), (347, 60382), (454, 46151), (694, 30191), (1589, 13186), (2429, 8626), (3178, 6593), (4313, 4858)]