20171455942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{5122259}}^1$

素因数の和:5122451

約数の個数: 16

約数和(自身を含む): 33192244800

約数和(自身を除く): 13020788858

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 5122259, 10244518, 56344849, 112689698, 916884361, 1833768722, 10085727971, 20171455942]

約数ペア:

[(1, 20171455942), (2, 10085727971), (11, 1833768722), (22, 916884361), (179, 112689698), (358, 56344849), (1969, 10244518), (3938, 5122259)]