20172029454

素因数分解:

$2^1\times 3^3\times {\mathrm{2203}}^1\times {\mathrm{169567}}^1$

素因数の和:171781

約数の個数: 32

約数和(自身を含む): 44847344640

約数和(自身を除く): 24675315186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2203, 4406, 6609, 13218, 19827, 39654, 59481, 118962, 169567, 339134, 508701, 1017402, 1526103, 3052206, 4578309, 9156618, 373556101, 747112202, 1120668303, 2241336606, 3362004909, 6724009818, 10086014727, 20172029454]

約数ペア:

[(1, 20172029454), (2, 10086014727), (3, 6724009818), (6, 3362004909), (9, 2241336606), (18, 1120668303), (27, 747112202), (54, 373556101), (2203, 9156618), (4406, 4578309), (6609, 3052206), (13218, 1526103), (19827, 1017402), (39654, 508701), (59481, 339134), (118962, 169567)]