20075097605

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{5023}}^1$

素因数の和:5741

約数の個数: 32

約数和(自身を含む): 25545231360

約数和(自身を除く): 5470133755

約数列:

[1, 5, 29, 43, 145, 215, 641, 1247, 3205, 5023, 6235, 18589, 25115, 27563, 92945, 137815, 145667, 215989, 728335, 799327, 1079945, 3219743, 3996635, 6263681, 16098715, 31318405, 93372547, 138448949, 466862735, 692244745, 4015019521, 20075097605]

約数ペア:

[(1, 20075097605), (5, 4015019521), (29, 692244745), (43, 466862735), (145, 138448949), (215, 93372547), (641, 31318405), (1247, 16098715), (3205, 6263681), (5023, 3996635), (6235, 3219743), (18589, 1079945), (25115, 799327), (27563, 728335), (92945, 215989), (137815, 145667)]