20136523

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 24883200

約数和(自身を除く): 4746677

約数列:

[1, 11, 19, 23, 59, 71, 209, 253, 437, 649, 781, 1121, 1349, 1357, 1633, 4189, 4807, 12331, 14839, 14927, 17963, 25783, 31027, 46079, 79591, 96347, 283613, 341297, 875501, 1059817, 1830593, 20136523]

約数ペア:

[(1, 20136523), (11, 1830593), (19, 1059817), (23, 875501), (59, 341297), (71, 283613), (209, 96347), (253, 79591), (437, 46079), (649, 31027), (781, 25783), (1121, 17963), (1349, 14927), (1357, 14839), (1633, 12331), (4189, 4807)]