20153410888

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{877}}^1$

素因数の和:1671

約数の個数: 96

約数和(自身を含む): 42803553600

約数和(自身を除く): 22650142712

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 169, 184, 299, 338, 598, 676, 739, 877, 1196, 1352, 1478, 1754, 2392, 2956, 3508, 3887, 5912, 7016, 7774, 9607, 11401, 15548, 16997, 19214, 20171, 22802, 31096, 33994, 38428, 40342, 45604, 67988, 76856, 80684, 91208, 124891, 135976, 148213, 161368, 220961, 249782, 262223, 296426, 441922, 499564, 524446, 592852, 648103, 883844, 999128, 1048892, 1185704, 1296206, 1767688, 2097784, 2592412, 2872493, 3408899, 5184824, 5744986, 6817798, 8425339, 11489972, 13635596, 14906369, 16850678, 22979944, 27271192, 29812738, 33701356, 59625476, 67402712, 109529407, 119250952, 193782797, 219058814, 387565594, 438117628, 775131188, 876235256, 1550262376, 2519176361, 5038352722, 10076705444, 20153410888]

約数ペア:

[(1, 20153410888), (2, 10076705444), (4, 5038352722), (8, 2519176361), (13, 1550262376), (23, 876235256), (26, 775131188), (46, 438117628), (52, 387565594), (92, 219058814), (104, 193782797), (169, 119250952), (184, 109529407), (299, 67402712), (338, 59625476), (598, 33701356), (676, 29812738), (739, 27271192), (877, 22979944), (1196, 16850678), (1352, 14906369), (1478, 13635596), (1754, 11489972), (2392, 8425339), (2956, 6817798), (3508, 5744986), (3887, 5184824), (5912, 3408899), (7016, 2872493), (7774, 2592412), (9607, 2097784), (11401, 1767688), (15548, 1296206), (16997, 1185704), (19214, 1048892), (20171, 999128), (22802, 883844), (31096, 648103), (33994, 592852), (38428, 524446), (40342, 499564), (45604, 441922), (67988, 296426), (76856, 262223), (80684, 249782), (91208, 220961), (124891, 161368), (135976, 148213)]