20148198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{877}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 46189824

約数和(自身を除く): 26041626

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 547, 877, 1094, 1641, 1754, 2631, 3282, 3829, 5262, 6139, 7658, 11487, 12278, 18417, 22974, 36834, 479719, 959438, 1439157, 2878314, 3358033, 6716066, 10074099, 20148198]

約数ペア:

[(1, 20148198), (2, 10074099), (3, 6716066), (6, 3358033), (7, 2878314), (14, 1439157), (21, 959438), (42, 479719), (547, 36834), (877, 22974), (1094, 18417), (1641, 12278), (1754, 11487), (2631, 7658), (3282, 6139), (3829, 5262)]