20768049572242

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{194855131}}^1$

素因数の和:194855494

約数の個数: 32

約数和(自身を含む): 37262536602624

約数和(自身を除く): 16494487030382

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 331, 662, 2317, 4634, 7613, 15226, 53291, 106582, 194855131, 389710262, 1363985917, 2727971834, 4481668013, 8963336026, 31371676091, 62743352182, 64497048361, 128994096722, 451479338527, 902958677054, 1483432112303, 2966864224606, 10384024786121, 20768049572242]

約数ペア:

[(1, 20768049572242), (2, 10384024786121), (7, 2966864224606), (14, 1483432112303), (23, 902958677054), (46, 451479338527), (161, 128994096722), (322, 64497048361), (331, 62743352182), (662, 31371676091), (2317, 8963336026), (4634, 4481668013), (7613, 2727971834), (15226, 1363985917), (53291, 389710262), (106582, 194855131)]