20006950

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{3671}}^1$

素因数の和:3792

約数の個数: 24

約数和(自身を含む): 37564560

約数和(自身を除く): 17557610

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 3671, 5450, 7342, 18355, 36710, 91775, 183550, 400139, 800278, 2000695, 4001390, 10003475, 20006950]

約数ペア:

[(1, 20006950), (2, 10003475), (5, 4001390), (10, 2000695), (25, 800278), (50, 400139), (109, 183550), (218, 91775), (545, 36710), (1090, 18355), (2725, 7342), (3671, 5450)]