20182651202

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1\times {\mathrm{1091}}^1$

素因数の和:1983

約数の個数: 64

約数和(自身を含む): 36677781504

約数和(自身を除く): 16495130302

約数列:

[1, 2, 7, 14, 23, 46, 73, 146, 161, 322, 511, 787, 1022, 1091, 1574, 1679, 2182, 3358, 5509, 7637, 11018, 11753, 15274, 18101, 23506, 25093, 36202, 50186, 57451, 79643, 114902, 126707, 159286, 175651, 253414, 351302, 402157, 557501, 804314, 858617, 1115002, 1321373, 1717234, 1831789, 2642746, 3663578, 6010319, 9249611, 12020638, 12822523, 18499222, 19748191, 25645046, 39496382, 62679041, 125358082, 138237337, 276474674, 438753287, 877506574, 1441617943, 2883235886, 10091325601, 20182651202]

約数ペア:

[(1, 20182651202), (2, 10091325601), (7, 2883235886), (14, 1441617943), (23, 877506574), (46, 438753287), (73, 276474674), (146, 138237337), (161, 125358082), (322, 62679041), (511, 39496382), (787, 25645046), (1022, 19748191), (1091, 18499222), (1574, 12822523), (1679, 12020638), (2182, 9249611), (3358, 6010319), (5509, 3663578), (7637, 2642746), (11018, 1831789), (11753, 1717234), (15274, 1321373), (18101, 1115002), (23506, 858617), (25093, 804314), (36202, 557501), (50186, 402157), (57451, 351302), (79643, 253414), (114902, 175651), (126707, 159286)]