20291206304

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{1913}}^1\times {\mathrm{3041}}^1$

素因数の和:5073

約数の個数: 48

約数和(自身を含む): 40349148840

約数和(自身を除く): 20057942536

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 1913, 3041, 3488, 3826, 6082, 7652, 12164, 15304, 24328, 30608, 48656, 61216, 97312, 208517, 331469, 417034, 662938, 834068, 1325876, 1668136, 2651752, 3336272, 5303504, 5817433, 6672544, 10607008, 11634866, 23269732, 46539464, 93078928, 186157856, 634100197, 1268200394, 2536400788, 5072801576, 10145603152, 20291206304]

約数ペア:

[(1, 20291206304), (2, 10145603152), (4, 5072801576), (8, 2536400788), (16, 1268200394), (32, 634100197), (109, 186157856), (218, 93078928), (436, 46539464), (872, 23269732), (1744, 11634866), (1913, 10607008), (3041, 6672544), (3488, 5817433), (3826, 5303504), (6082, 3336272), (7652, 2651752), (12164, 1668136), (15304, 1325876), (24328, 834068), (30608, 662938), (48656, 417034), (61216, 331469), (97312, 208517)]