20733361736258

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{8527}}^1\times {\mathrm{67741}}^1$

素因数の和:76538

約数の個数: 32

約数和(自身を含む): 31570355950848

約数和(自身を除く): 10836994214590

約数列:

[1, 2, 131, 137, 262, 274, 8527, 17054, 17947, 35894, 67741, 135482, 1117037, 1168199, 2234074, 2336398, 8874071, 9280517, 17748142, 18561034, 153034069, 306068138, 577627507, 1155255014, 1215747727, 2431495454, 75669203417, 79134968459, 151338406834, 158269936918, 10366680868129, 20733361736258]

約数ペア:

[(1, 20733361736258), (2, 10366680868129), (131, 158269936918), (137, 151338406834), (262, 79134968459), (274, 75669203417), (8527, 2431495454), (17054, 1215747727), (17947, 1155255014), (35894, 577627507), (67741, 306068138), (135482, 153034069), (1117037, 18561034), (1168199, 17748142), (2234074, 9280517), (2336398, 8874071)]