20094950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{7583}}^1$

素因数の和:7648

約数の個数: 24

約数和(自身を含む): 38086848

約数和(自身を除く): 17991898

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 7583, 15166, 37915, 75830, 189575, 379150, 401899, 803798, 2009495, 4018990, 10047475, 20094950]

約数ペア:

[(1, 20094950), (2, 10047475), (5, 4018990), (10, 2009495), (25, 803798), (50, 401899), (53, 379150), (106, 189575), (265, 75830), (530, 37915), (1325, 15166), (2650, 7583)]