20106171

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{101}}^2$

素因数の和:284

約数の個数: 24

約数和(自身を含む): 30496880

約数和(自身を除く): 10390709

約数列:

[1, 3, 9, 27, 73, 101, 219, 303, 657, 909, 1971, 2727, 7373, 10201, 22119, 30603, 66357, 91809, 199071, 275427, 744673, 2234019, 6702057, 20106171]

約数ペア:

[(1, 20106171), (3, 6702057), (9, 2234019), (27, 744673), (73, 275427), (101, 199071), (219, 91809), (303, 66357), (657, 30603), (909, 22119), (1971, 10201), (2727, 7373)]