20056782

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1439}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 22244658

約数列:

[1, 2, 3, 6, 23, 46, 69, 101, 138, 202, 303, 606, 1439, 2323, 2878, 4317, 4646, 6969, 8634, 13938, 33097, 66194, 99291, 145339, 198582, 290678, 436017, 872034, 3342797, 6685594, 10028391, 20056782]

約数ペア:

[(1, 20056782), (2, 10028391), (3, 6685594), (6, 3342797), (23, 872034), (46, 436017), (69, 290678), (101, 198582), (138, 145339), (202, 99291), (303, 66194), (606, 33097), (1439, 13938), (2323, 8634), (2878, 6969), (4317, 4646)]