20094615

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3167}}^1$

素因数の和:3228

約数の個数: 32

約数和(自身を含む): 36495360

約数和(自身を除く): 16400745

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 3167, 6345, 9501, 15835, 28503, 47505, 85509, 142515, 148849, 427545, 446547, 744245, 1339641, 2232735, 4018923, 6698205, 20094615]

約数ペア:

[(1, 20094615), (3, 6698205), (5, 4018923), (9, 2232735), (15, 1339641), (27, 744245), (45, 446547), (47, 427545), (135, 148849), (141, 142515), (235, 85509), (423, 47505), (705, 28503), (1269, 15835), (2115, 9501), (3167, 6345)]