20071098

素因数分解:

$2^1\times 3^3\times {\mathrm{491}}^1\times {\mathrm{757}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 44752320

約数和(自身を除く): 24681222

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 491, 757, 982, 1473, 1514, 2271, 2946, 4419, 4542, 6813, 8838, 13257, 13626, 20439, 26514, 40878, 371687, 743374, 1115061, 2230122, 3345183, 6690366, 10035549, 20071098]

約数ペア:

[(1, 20071098), (2, 10035549), (3, 6690366), (6, 3345183), (9, 2230122), (18, 1115061), (27, 743374), (54, 371687), (491, 40878), (757, 26514), (982, 20439), (1473, 13626), (1514, 13257), (2271, 8838), (2946, 6813), (4419, 4542)]