20367693

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{6133}}^1$

素因数の和:6186

約数の個数: 20

約数和(自身を含む): 31172988

約数和(自身を除く): 10805295

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 6133, 18399, 55197, 165591, 251453, 496773, 754359, 2263077, 6789231, 20367693]

約数ペア:

[(1, 20367693), (3, 6789231), (9, 2263077), (27, 754359), (41, 496773), (81, 251453), (123, 165591), (369, 55197), (1107, 18399), (3321, 6133)]