20136403756

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{226649}}^1$

素因数の和:226846

約数の個数: 48

約数和(自身を含む): 42646464000

約数和(自身を除く): 22510060244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 167, 266, 334, 532, 668, 1169, 2338, 3173, 4676, 6346, 12692, 22211, 44422, 88844, 226649, 453298, 906596, 1586543, 3173086, 4306331, 6346172, 8612662, 17225324, 30144317, 37850383, 60288634, 75700766, 120577268, 151401532, 264952681, 529905362, 719157277, 1059810724, 1438314554, 2876629108, 5034100939, 10068201878, 20136403756]

約数ペア:

[(1, 20136403756), (2, 10068201878), (4, 5034100939), (7, 2876629108), (14, 1438314554), (19, 1059810724), (28, 719157277), (38, 529905362), (76, 264952681), (133, 151401532), (167, 120577268), (266, 75700766), (334, 60288634), (532, 37850383), (668, 30144317), (1169, 17225324), (2338, 8612662), (3173, 6346172), (4676, 4306331), (6346, 3173086), (12692, 1586543), (22211, 906596), (44422, 453298), (88844, 226649)]