20081946808482

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{26883247}}^1$

素因数の和:26883483

約数の個数: 64

約数和(自身を含む): 44242513964544

約数和(自身を除く): 24160567156062

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 157, 183, 314, 366, 471, 793, 942, 1586, 2041, 2379, 4082, 4758, 6123, 9577, 12246, 19154, 28731, 57462, 124501, 249002, 373503, 747006, 26883247, 53766494, 80649741, 161299482, 349482211, 698964422, 1048446633, 1639878067, 2096893266, 3279756134, 4220669779, 4919634201, 8441339558, 9839268402, 12662009337, 21318414871, 25324018674, 42636829742, 54868707127, 63955244613, 109737414254, 127910489226, 164606121381, 257460856519, 329212242762, 514921713038, 772382569557, 1544765139114, 3346991134747, 6693982269494, 10040973404241, 20081946808482]

約数ペア:

[(1, 20081946808482), (2, 10040973404241), (3, 6693982269494), (6, 3346991134747), (13, 1544765139114), (26, 772382569557), (39, 514921713038), (61, 329212242762), (78, 257460856519), (122, 164606121381), (157, 127910489226), (183, 109737414254), (314, 63955244613), (366, 54868707127), (471, 42636829742), (793, 25324018674), (942, 21318414871), (1586, 12662009337), (2041, 9839268402), (2379, 8441339558), (4082, 4919634201), (4758, 4220669779), (6123, 3279756134), (9577, 2096893266), (12246, 1639878067), (19154, 1048446633), (28731, 698964422), (57462, 349482211), (124501, 161299482), (249002, 80649741), (373503, 53766494), (747006, 26883247)]