20147685448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2411}}^1\times {\mathrm{94961}}^1$

素因数の和:97389

約数の個数: 32

約数和(自身を含む): 41228701920

約数和(自身を除く): 21081016472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2411, 4822, 9644, 19288, 26521, 53042, 94961, 106084, 189922, 212168, 379844, 759688, 1044571, 2089142, 4178284, 8356568, 228950971, 457901942, 915803884, 1831607768, 2518460681, 5036921362, 10073842724, 20147685448]

約数ペア:

[(1, 20147685448), (2, 10073842724), (4, 5036921362), (8, 2518460681), (11, 1831607768), (22, 915803884), (44, 457901942), (88, 228950971), (2411, 8356568), (4822, 4178284), (9644, 2089142), (19288, 1044571), (26521, 759688), (53042, 379844), (94961, 212168), (106084, 189922)]