20147343484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1\times {\mathrm{11027}}^1$

素因数の和:11422

約数の個数: 48

約数和(自身を含む): 37856300832

約数和(自身を除く): 17708957348

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 277, 388, 554, 1108, 1649, 3298, 4709, 6596, 9418, 11027, 18836, 22054, 26869, 44108, 53738, 107476, 187459, 374918, 456773, 749836, 913546, 1069619, 1827092, 2139238, 3054479, 4278476, 6108958, 12217916, 18183523, 36367046, 51926143, 72734092, 103852286, 207704572, 296284463, 592568926, 1185137852, 5036835871, 10073671742, 20147343484]

約数ペア:

[(1, 20147343484), (2, 10073671742), (4, 5036835871), (17, 1185137852), (34, 592568926), (68, 296284463), (97, 207704572), (194, 103852286), (277, 72734092), (388, 51926143), (554, 36367046), (1108, 18183523), (1649, 12217916), (3298, 6108958), (4709, 4278476), (6596, 3054479), (9418, 2139238), (11027, 1827092), (18836, 1069619), (22054, 913546), (26869, 749836), (44108, 456773), (53738, 374918), (107476, 187459)]