20410428

素因数分解:

$2^2\times 3^1\times {\mathrm{1091}}^1\times {\mathrm{1559}}^1$

素因数の和:2657

約数の個数: 24

約数和(自身を含む): 47698560

約数和(自身を除く): 27288132

約数列:

[1, 2, 3, 4, 6, 12, 1091, 1559, 2182, 3118, 3273, 4364, 4677, 6236, 6546, 9354, 13092, 18708, 1700869, 3401738, 5102607, 6803476, 10205214, 20410428]

約数ペア:

[(1, 20410428), (2, 10205214), (3, 6803476), (4, 5102607), (6, 3401738), (12, 1700869), (1091, 18708), (1559, 13092), (2182, 9354), (3118, 6546), (3273, 6236), (4364, 4677)]