20146918498

素因数分解:

$2^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{921887}}^1$

素因数の和:922126

約数の個数: 24

約数和(自身を含む): 35311997952

約数和(自身を除く): 15165079454

約数列:

[1, 2, 7, 14, 49, 98, 223, 446, 1561, 3122, 10927, 21854, 921887, 1843774, 6453209, 12906418, 45172463, 90344926, 205580801, 411161602, 1439065607, 2878131214, 10073459249, 20146918498]

約数ペア:

[(1, 20146918498), (2, 10073459249), (7, 2878131214), (14, 1439065607), (49, 411161602), (98, 205580801), (223, 90344926), (446, 45172463), (1561, 12906418), (3122, 6453209), (10927, 1843774), (21854, 921887)]