20150672022

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{404291}}^1$

素因数の和:404386

約数の個数: 64

約数和(自身を含む): 48903160320

約数和(自身を除く): 28752488298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 117, 142, 213, 234, 351, 426, 639, 702, 923, 1278, 1846, 1917, 2769, 3834, 5538, 8307, 16614, 24921, 49842, 404291, 808582, 1212873, 2425746, 3638619, 5255783, 7277238, 10511566, 10915857, 15767349, 21831714, 28704661, 31534698, 47302047, 57409322, 86113983, 94604094, 141906141, 172227966, 258341949, 283812282, 373160593, 516683898, 746321186, 775025847, 1119481779, 1550051694, 2238963558, 3358445337, 6716890674, 10075336011, 20150672022]

約数ペア:

[(1, 20150672022), (2, 10075336011), (3, 6716890674), (6, 3358445337), (9, 2238963558), (13, 1550051694), (18, 1119481779), (26, 775025847), (27, 746321186), (39, 516683898), (54, 373160593), (71, 283812282), (78, 258341949), (117, 172227966), (142, 141906141), (213, 94604094), (234, 86113983), (351, 57409322), (426, 47302047), (639, 31534698), (702, 28704661), (923, 21831714), (1278, 15767349), (1846, 10915857), (1917, 10511566), (2769, 7277238), (3834, 5255783), (5538, 3638619), (8307, 2425746), (16614, 1212873), (24921, 808582), (49842, 404291)]