22019960721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{141461}}^1$

素因数の和:141617

約数の個数: 32

約数和(自身を含む): 33000255360

約数和(自身を除く): 10980294639

約数列:

[1, 3, 11, 33, 53, 89, 159, 267, 583, 979, 1749, 2937, 4717, 14151, 51887, 141461, 155661, 424383, 1556071, 4668213, 7497433, 12590029, 22492299, 37770087, 82471763, 138490319, 247415289, 415470957, 667271537, 2001814611, 7339986907, 22019960721]

約数ペア:

[(1, 22019960721), (3, 7339986907), (11, 2001814611), (33, 667271537), (53, 415470957), (89, 247415289), (159, 138490319), (267, 82471763), (583, 37770087), (979, 22492299), (1749, 12590029), (2937, 7497433), (4717, 4668213), (14151, 1556071), (51887, 424383), (141461, 155661)]