20193703028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{569}}^1\times {\mathrm{937}}^1$

素因数の和:2084

約数の個数: 48

約数和(自身を含む): 37590875280

約数和(自身を除く): 17397172252

約数列:

[1, 2, 4, 17, 34, 68, 557, 569, 937, 1114, 1138, 1874, 2228, 2276, 3748, 9469, 9673, 15929, 18938, 19346, 31858, 37876, 38692, 63716, 316933, 521909, 533153, 633866, 1043818, 1066306, 1267732, 2087636, 2132612, 5387861, 8872453, 9063601, 10775722, 17744906, 18127202, 21551444, 35489812, 36254404, 296966221, 593932442, 1187864884, 5048425757, 10096851514, 20193703028]

約数ペア:

[(1, 20193703028), (2, 10096851514), (4, 5048425757), (17, 1187864884), (34, 593932442), (68, 296966221), (557, 36254404), (569, 35489812), (937, 21551444), (1114, 18127202), (1138, 17744906), (1874, 10775722), (2228, 9063601), (2276, 8872453), (3748, 5387861), (9469, 2132612), (9673, 2087636), (15929, 1267732), (18938, 1066306), (19346, 1043818), (31858, 633866), (37876, 533153), (38692, 521909), (63716, 316933)]