20128842402

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4106251}}^1$

素因数の和:4106318

約数の個数: 32

約数和(自身を含む): 43362021120

約数和(自身を除く): 23233178718

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 4106251, 8212502, 12318753, 24637506, 78018769, 156037538, 176568793, 234056307, 353137586, 468112614, 529706379, 1059412758, 3354807067, 6709614134, 10064421201, 20128842402]

約数ペア:

[(1, 20128842402), (2, 10064421201), (3, 6709614134), (6, 3354807067), (19, 1059412758), (38, 529706379), (43, 468112614), (57, 353137586), (86, 234056307), (114, 176568793), (129, 156037538), (258, 78018769), (817, 24637506), (1634, 12318753), (2451, 8212502), (4902, 4106251)]