20110431678

素因数分解:

$2^1\times 3^1\times {\mathrm{2557}}^1\times {\mathrm{1310809}}^1$

素因数の和:1313371

約数の個数: 16

約数和(自身を含む): 40236623760

約数和(自身を除く): 20126192082

約数列:

[1, 2, 3, 6, 2557, 5114, 7671, 15342, 1310809, 2621618, 3932427, 7864854, 3351738613, 6703477226, 10055215839, 20110431678]

約数ペア:

[(1, 20110431678), (2, 10055215839), (3, 6703477226), (6, 3351738613), (2557, 7864854), (5114, 3932427), (7671, 2621618), (15342, 1310809)]