20173156956

素因数分解:

$2^2\times 3^2\times {\mathrm{560365471}}^1$

素因数の和:560365481

約数の個数: 18

約数和(自身を含む): 50993257952

約数和(自身を除く): 30820100996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560365471, 1120730942, 1681096413, 2241461884, 3362192826, 5043289239, 6724385652, 10086578478, 20173156956]

約数ペア:

[(1, 20173156956), (2, 10086578478), (3, 6724385652), (4, 5043289239), (6, 3362192826), (9, 2241461884), (12, 1681096413), (18, 1120730942), (36, 560365471)]