20251944

素因数分解:

$2^3\times 3^4\times {\mathrm{31253}}^1$

素因数の和:31271

約数の個数: 40

約数和(自身を含む): 56726010

約数和(自身を除く): 36474066

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 31253, 62506, 93759, 125012, 187518, 250024, 281277, 375036, 562554, 750072, 843831, 1125108, 1687662, 2250216, 2531493, 3375324, 5062986, 6750648, 10125972, 20251944]

約数ペア:

[(1, 20251944), (2, 10125972), (3, 6750648), (4, 5062986), (6, 3375324), (8, 2531493), (9, 2250216), (12, 1687662), (18, 1125108), (24, 843831), (27, 750072), (36, 562554), (54, 375036), (72, 281277), (81, 250024), (108, 187518), (162, 125012), (216, 93759), (324, 62506), (648, 31253)]