20136660530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1831}}^1\times {\mathrm{157109}}^1$

素因数の和:158954

約数の個数: 32

約数和(自身を含む): 41446874880

約数和(自身を除く): 21310214350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1831, 3662, 9155, 12817, 18310, 25634, 64085, 128170, 157109, 314218, 785545, 1099763, 1571090, 2199526, 5498815, 10997630, 287666579, 575333158, 1438332895, 2013666053, 2876665790, 4027332106, 10068330265, 20136660530]

約数ペア:

[(1, 20136660530), (2, 10068330265), (5, 4027332106), (7, 2876665790), (10, 2013666053), (14, 1438332895), (35, 575333158), (70, 287666579), (1831, 10997630), (3662, 5498815), (9155, 2199526), (12817, 1571090), (18310, 1099763), (25634, 785545), (64085, 314218), (128170, 157109)]