20249715262

素因数分解:

$2^1\times 7^1\times {\mathrm{71171}}^1\times {\mathrm{20323}}^1$

素因数の和:91503

約数の個数: 16

約数和(自身を含む): 34715993472

約数和(自身を除く): 14466278210

約数列:

[1, 2, 7, 14, 20323, 40646, 71171, 142261, 142342, 284522, 498197, 996394, 1446408233, 2892816466, 10124857631, 20249715262]

約数ペア:

[(1, 20249715262), (2, 10124857631), (7, 2892816466), (14, 1446408233), (20323, 996394), (40646, 498197), (71171, 284522), (142261, 142342)]