20592038

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{997}}^1$

素因数の和:1471

約数の個数: 16

約数和(自身を含む): 32335200

約数和(自身を除く): 11743162

約数列:

[1, 2, 23, 46, 449, 898, 997, 1994, 10327, 20654, 22931, 45862, 447653, 895306, 10296019, 20592038]

約数ペア:

[(1, 20592038), (2, 10296019), (23, 895306), (46, 447653), (449, 45862), (898, 22931), (997, 20654), (1994, 10327)]