20199453946

素因数分解:

$2^1\times 7^2\times {\mathrm{5099}}^1\times {\mathrm{40423}}^1$

素因数の和:45538

約数の個数: 24

約数和(自身を含む): 35253770400

約数和(自身を除く): 15054316454

約数列:

[1, 2, 7, 14, 49, 98, 5099, 10198, 35693, 40423, 71386, 80846, 249851, 282961, 499702, 565922, 1980727, 3961454, 206116877, 412233754, 1442818139, 2885636278, 10099726973, 20199453946]

約数ペア:

[(1, 20199453946), (2, 10099726973), (7, 2885636278), (14, 1442818139), (49, 412233754), (98, 206116877), (5099, 3961454), (10198, 1980727), (35693, 565922), (40423, 499702), (71386, 282961), (80846, 249851)]