20164134500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1753403}}^1$

素因数の和:1753445

約数の個数: 48

約数和(自身を含む): 45953212032

約数和(自身を除く): 25789077532

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 1150, 2300, 2875, 5750, 11500, 1753403, 3506806, 7013612, 8767015, 17534030, 35068060, 40328269, 43835075, 80656538, 87670150, 161313076, 175340300, 201641345, 219175375, 403282690, 438350750, 806565380, 876701500, 1008206725, 2016413450, 4032826900, 5041033625, 10082067250, 20164134500]

約数ペア:

[(1, 20164134500), (2, 10082067250), (4, 5041033625), (5, 4032826900), (10, 2016413450), (20, 1008206725), (23, 876701500), (25, 806565380), (46, 438350750), (50, 403282690), (92, 219175375), (100, 201641345), (115, 175340300), (125, 161313076), (230, 87670150), (250, 80656538), (460, 43835075), (500, 40328269), (575, 35068060), (1150, 17534030), (2300, 8767015), (2875, 7013612), (5750, 3506806), (11500, 1753403)]