20317074414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1958461}}^1$

素因数の和:1958505

約数の個数: 64

約数和(自身を含む): 52643458560

約数和(自身を除く): 32326384146

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 1958461, 3916922, 5875383, 11750766, 13709227, 25459993, 27418454, 37210759, 41127681, 50919986, 74421518, 76379979, 82255362, 111632277, 152759958, 178219951, 223264554, 260475313, 356439902, 483739867, 520950626, 534659853, 781425939, 967479734, 1069319706, 1451219601, 1562851878, 2902439202, 3386179069, 6772358138, 10158537207, 20317074414]

約数ペア:

[(1, 20317074414), (2, 10158537207), (3, 6772358138), (6, 3386179069), (7, 2902439202), (13, 1562851878), (14, 1451219601), (19, 1069319706), (21, 967479734), (26, 781425939), (38, 534659853), (39, 520950626), (42, 483739867), (57, 356439902), (78, 260475313), (91, 223264554), (114, 178219951), (133, 152759958), (182, 111632277), (247, 82255362), (266, 76379979), (273, 74421518), (399, 50919986), (494, 41127681), (546, 37210759), (741, 27418454), (798, 25459993), (1482, 13709227), (1729, 11750766), (3458, 5875383), (5187, 3916922), (10374, 1958461)]