20331786

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{178349}}^1$

素因数の和:178373

約数の個数: 16

約数和(自身を含む): 42804000

約数和(自身を除く): 22472214

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 178349, 356698, 535047, 1070094, 3388631, 6777262, 10165893, 20331786]

約数ペア:

[(1, 20331786), (2, 10165893), (3, 6777262), (6, 3388631), (19, 1070094), (38, 535047), (57, 356698), (114, 178349)]