20166093616

素因数分解:

$2^4\times {\mathrm{167537}}^1\times {\mathrm{7523}}^1$

素因数の和:175068

約数の個数: 20

約数和(自身を含む): 39077233272

約数和(自身を除く): 18911139656

約数列:

[1, 2, 4, 8, 16, 7523, 15046, 30092, 60184, 120368, 167537, 335074, 670148, 1340296, 2680592, 1260380851, 2520761702, 5041523404, 10083046808, 20166093616]

約数ペア:

[(1, 20166093616), (2, 10083046808), (4, 5041523404), (8, 2520761702), (16, 1260380851), (7523, 2680592), (15046, 1340296), (30092, 670148), (60184, 335074), (120368, 167537)]