20127327

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 31518720

約数和(自身を除く): 11391393

約数列:

[1, 3, 11, 19, 33, 47, 57, 141, 209, 517, 627, 683, 893, 1551, 2049, 2679, 7513, 9823, 12977, 22539, 29469, 32101, 38931, 96303, 142747, 353111, 428241, 609919, 1059333, 1829757, 6709109, 20127327]

約数ペア:

[(1, 20127327), (3, 6709109), (11, 1829757), (19, 1059333), (33, 609919), (47, 428241), (57, 353111), (141, 142747), (209, 96303), (517, 38931), (627, 32101), (683, 29469), (893, 22539), (1551, 12977), (2049, 9823), (2679, 7513)]