20216646

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59113}}^1$

素因数の和:59140

約数の個数: 24

約数和(自身を含む): 46108920

約数和(自身を除く): 25892274

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 59113, 118226, 177339, 354678, 532017, 1064034, 1123147, 2246294, 3369441, 6738882, 10108323, 20216646]

約数ペア:

[(1, 20216646), (2, 10108323), (3, 6738882), (6, 3369441), (9, 2246294), (18, 1123147), (19, 1064034), (38, 532017), (57, 354678), (114, 177339), (171, 118226), (342, 59113)]