20702977782

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{2683}}^1\times {\mathrm{5381}}^1$

素因数の和:8308

約数の個数: 32

約数和(自身を含む): 41602429440

約数和(自身を除く): 20899451658

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 2683, 5366, 5381, 8049, 10762, 16098, 16143, 32286, 641237, 1282474, 1286059, 1923711, 2572118, 3847422, 3858177, 7716354, 14437223, 28874446, 43311669, 86623338, 3450496297, 6900992594, 10351488891, 20702977782]

約数ペア:

[(1, 20702977782), (2, 10351488891), (3, 6900992594), (6, 3450496297), (239, 86623338), (478, 43311669), (717, 28874446), (1434, 14437223), (2683, 7716354), (5366, 3858177), (5381, 3847422), (8049, 2572118), (10762, 1923711), (16098, 1286059), (16143, 1282474), (32286, 641237)]