20174789889

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{631271}}^1$

素因数の和:631397

約数の個数: 24

約数和(自身を含む): 30134400192

約数和(自身を除く): 9959610303

約数列:

[1, 3, 9, 53, 67, 159, 201, 477, 603, 3551, 10653, 31959, 631271, 1893813, 5681439, 33457363, 42295157, 100372089, 126885471, 301116267, 380656413, 2241643321, 6724929963, 20174789889]

約数ペア:

[(1, 20174789889), (3, 6724929963), (9, 2241643321), (53, 380656413), (67, 301116267), (159, 126885471), (201, 100372089), (477, 42295157), (603, 33457363), (3551, 5681439), (10653, 1893813), (31959, 631271)]