20952216

素因数分解:

$2^3\times 3^3\times {\mathrm{97001}}^1$

素因数の和:97016

約数の個数: 32

約数和(自身を含む): 58201200

約数和(自身を除く): 37248984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 97001, 194002, 291003, 388004, 582006, 776008, 873009, 1164012, 1746018, 2328024, 2619027, 3492036, 5238054, 6984072, 10476108, 20952216]

約数ペア:

[(1, 20952216), (2, 10476108), (3, 6984072), (4, 5238054), (6, 3492036), (8, 2619027), (9, 2328024), (12, 1746018), (18, 1164012), (24, 873009), (27, 776008), (36, 582006), (54, 388004), (72, 291003), (108, 194002), (216, 97001)]