20126386

素因数分解:

$2^1\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{1249}}^1$

素因数の和:2409

約数の個数: 16

約数和(自身を含む): 34560000

約数和(自身を除く): 14433614

約数列:

[1, 2, 7, 14, 1151, 1249, 2302, 2498, 8057, 8743, 16114, 17486, 1437599, 2875198, 10063193, 20126386]

約数ペア:

[(1, 20126386), (2, 10063193), (7, 2875198), (14, 1437599), (1151, 17486), (1249, 16114), (2302, 8743), (2498, 8057)]