20115740097

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{366467}}^1$

素因数の和:366602

約数の個数: 32

約数和(自身を含む): 31662835200

約数和(自身を除く): 11547095103

約数列:

[1, 3, 9, 19, 27, 57, 107, 171, 321, 513, 963, 2033, 2889, 6099, 18297, 54891, 366467, 1099401, 3298203, 6962873, 9894609, 20888619, 39211969, 62665857, 117635907, 187997571, 352907721, 745027411, 1058723163, 2235082233, 6705246699, 20115740097]

約数ペア:

[(1, 20115740097), (3, 6705246699), (9, 2235082233), (19, 1058723163), (27, 745027411), (57, 352907721), (107, 187997571), (171, 117635907), (321, 62665857), (513, 39211969), (963, 20888619), (2033, 9894609), (2889, 6962873), (6099, 3298203), (18297, 1099401), (54891, 366467)]