20020074

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{607}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 42024960

約数和(自身を除く): 22004886

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 239, 478, 607, 717, 1214, 1434, 1821, 3642, 5497, 10994, 13961, 16491, 27922, 32982, 41883, 83766, 145073, 290146, 435219, 870438, 3336679, 6673358, 10010037, 20020074]

約数ペア:

[(1, 20020074), (2, 10010037), (3, 6673358), (6, 3336679), (23, 870438), (46, 435219), (69, 290146), (138, 145073), (239, 83766), (478, 41883), (607, 32982), (717, 27922), (1214, 16491), (1434, 13961), (1821, 10994), (3642, 5497)]