20188362754

素因数分解:

$2^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{3211639}}^1$

素因数の和:3212097

約数の個数: 16

約数和(自身を含む): 34685712000

約数和(自身を除く): 14497349246

約数列:

[1, 2, 7, 14, 449, 898, 3143, 6286, 3211639, 6423278, 22481473, 44962946, 1442025911, 2884051822, 10094181377, 20188362754]

約数ペア:

[(1, 20188362754), (2, 10094181377), (7, 2884051822), (14, 1442025911), (449, 44962946), (898, 22481473), (3143, 6423278), (6286, 3211639)]