20237281635

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{802589}}^1$

素因数の和:802679

約数の個数: 24

約数和(自身を含む): 33188701680

約数和(自身を除く): 12951420045

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 1681, 5043, 8405, 25215, 802589, 2407767, 4012945, 12038835, 32906149, 98718447, 164530745, 493592235, 1349152109, 4047456327, 6745760545, 20237281635]

約数ペア:

[(1, 20237281635), (3, 6745760545), (5, 4047456327), (15, 1349152109), (41, 493592235), (123, 164530745), (205, 98718447), (615, 32906149), (1681, 12038835), (5043, 4012945), (8405, 2407767), (25215, 802589)]