2016207956109

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1873}}^1\times {\mathrm{69959}}^1$

素因数の和:72081

約数の個数: 32

約数和(自身を含む): 2819282780160

約数和(自身を除く): 803074824051

約数列:

[1, 3, 23, 69, 223, 669, 1873, 5129, 5619, 15387, 43079, 69959, 129237, 209877, 417679, 1253037, 1609057, 4827171, 9606617, 15600857, 28819851, 46802571, 131033207, 358819711, 393099621, 1076459133, 3013763761, 9041291283, 29220405161, 87661215483, 672069318703, 2016207956109]

約数ペア:

[(1, 2016207956109), (3, 672069318703), (23, 87661215483), (69, 29220405161), (223, 9041291283), (669, 3013763761), (1873, 1076459133), (5129, 393099621), (5619, 358819711), (15387, 131033207), (43079, 46802571), (69959, 28819851), (129237, 15600857), (209877, 9606617), (417679, 4827171), (1253037, 1609057)]