20347026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2027}}^1$

素因数の和:2278

約数の個数: 32

約数和(自身を含む): 46725120

約数和(自身を除く): 26378094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1673, 2027, 3346, 4054, 5019, 6081, 10038, 12162, 14189, 28378, 42567, 85134, 484453, 968906, 1453359, 2906718, 3391171, 6782342, 10173513, 20347026]

約数ペア:

[(1, 20347026), (2, 10173513), (3, 6782342), (6, 3391171), (7, 2906718), (14, 1453359), (21, 968906), (42, 484453), (239, 85134), (478, 42567), (717, 28378), (1434, 14189), (1673, 12162), (2027, 10038), (3346, 6081), (4054, 5019)]