20161749036

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{192611}}^1$

素因数の和:192703

約数の個数: 96

約数和(自身を含む): 56174904576

約数和(自身を除く): 36013155540

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 61, 66, 78, 122, 132, 143, 156, 183, 244, 286, 366, 429, 572, 671, 732, 793, 858, 1342, 1586, 1716, 2013, 2379, 2684, 3172, 4026, 4758, 8052, 8723, 9516, 17446, 26169, 34892, 52338, 104676, 192611, 385222, 577833, 770444, 1155666, 2118721, 2311332, 2503943, 4237442, 5007886, 6356163, 7511829, 8474884, 10015772, 11749271, 12712326, 15023658, 23498542, 25424652, 27543373, 30047316, 35247813, 46997084, 55086746, 70495626, 82630119, 110173492, 129241981, 140991252, 152740523, 165260238, 258483962, 305481046, 330520476, 387725943, 458221569, 516967924, 610962092, 775451886, 916443138, 1550903772, 1680145753, 1832886276, 3360291506, 5040437259, 6720583012, 10080874518, 20161749036]

約数ペア:

[(1, 20161749036), (2, 10080874518), (3, 6720583012), (4, 5040437259), (6, 3360291506), (11, 1832886276), (12, 1680145753), (13, 1550903772), (22, 916443138), (26, 775451886), (33, 610962092), (39, 516967924), (44, 458221569), (52, 387725943), (61, 330520476), (66, 305481046), (78, 258483962), (122, 165260238), (132, 152740523), (143, 140991252), (156, 129241981), (183, 110173492), (244, 82630119), (286, 70495626), (366, 55086746), (429, 46997084), (572, 35247813), (671, 30047316), (732, 27543373), (793, 25424652), (858, 23498542), (1342, 15023658), (1586, 12712326), (1716, 11749271), (2013, 10015772), (2379, 8474884), (2684, 7511829), (3172, 6356163), (4026, 5007886), (4758, 4237442), (8052, 2503943), (8723, 2311332), (9516, 2118721), (17446, 1155666), (26169, 770444), (34892, 577833), (52338, 385222), (104676, 192611)]