20578074

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1867}}^1$

素因数の和:2050

約数の個数: 32

約数和(自身を含む): 45190656

約数和(自身を除く): 24612582

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 167, 334, 501, 1002, 1837, 1867, 3674, 3734, 5511, 5601, 11022, 11202, 20537, 41074, 61611, 123222, 311789, 623578, 935367, 1870734, 3429679, 6859358, 10289037, 20578074]

約数ペア:

[(1, 20578074), (2, 10289037), (3, 6859358), (6, 3429679), (11, 1870734), (22, 935367), (33, 623578), (66, 311789), (167, 123222), (334, 61611), (501, 41074), (1002, 20537), (1837, 11202), (1867, 11022), (3674, 5601), (3734, 5511)]