20094511910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1\times {\mathrm{5309}}^1$

素因数の和:7157

約数の個数: 64

約数和(自身を含む): 41565830400

約数和(自身を除く): 21471318490

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 1811, 2090, 3622, 5309, 9055, 10618, 18110, 19921, 26545, 34409, 39842, 53090, 58399, 68818, 99605, 100871, 116798, 172045, 199210, 201742, 291995, 344090, 378499, 504355, 583990, 756998, 1008710, 1109581, 1892495, 2219162, 3784990, 5547905, 9614599, 11095810, 19229198, 48072995, 96145990, 105760589, 182677381, 211521178, 365354762, 528802945, 913386905, 1057605890, 1826773810, 2009451191, 4018902382, 10047255955, 20094511910]

約数ペア:

[(1, 20094511910), (2, 10047255955), (5, 4018902382), (10, 2009451191), (11, 1826773810), (19, 1057605890), (22, 913386905), (38, 528802945), (55, 365354762), (95, 211521178), (110, 182677381), (190, 105760589), (209, 96145990), (418, 48072995), (1045, 19229198), (1811, 11095810), (2090, 9614599), (3622, 5547905), (5309, 3784990), (9055, 2219162), (10618, 1892495), (18110, 1109581), (19921, 1008710), (26545, 756998), (34409, 583990), (39842, 504355), (53090, 378499), (58399, 344090), (68818, 291995), (99605, 201742), (100871, 199210), (116798, 172045)]