20138338052

素因数分解:

$2^2\times 7^1\times {\mathrm{2423}}^1\times {\mathrm{296833}}^1$

素因数の和:299267

約数の個数: 24

約数和(自身を含む): 40293434496

約数和(自身を除く): 20155096444

約数列:

[1, 2, 4, 7, 14, 28, 2423, 4846, 9692, 16961, 33922, 67844, 296833, 593666, 1187332, 2077831, 4155662, 8311324, 719226359, 1438452718, 2876905436, 5034584513, 10069169026, 20138338052]

約数ペア:

[(1, 20138338052), (2, 10069169026), (4, 5034584513), (7, 2876905436), (14, 1438452718), (28, 719226359), (2423, 8311324), (4846, 4155662), (9692, 2077831), (16961, 1187332), (33922, 593666), (67844, 296833)]