20166198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1129}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 43663200

約数和(自身を除く): 23497002

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 229, 458, 687, 1129, 1374, 2258, 2977, 3387, 5954, 6774, 8931, 14677, 17862, 29354, 44031, 88062, 258541, 517082, 775623, 1551246, 3361033, 6722066, 10083099, 20166198]

約数ペア:

[(1, 20166198), (2, 10083099), (3, 6722066), (6, 3361033), (13, 1551246), (26, 775623), (39, 517082), (78, 258541), (229, 88062), (458, 44031), (687, 29354), (1129, 17862), (1374, 14677), (2258, 8931), (2977, 6774), (3387, 5954)]