20127839994

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{4027}}^1\times {\mathrm{12073}}^1$

素因数の和:16131

約数の個数: 48

約数和(自身を含む): 45521491392

約数和(自身を除く): 25393651398

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 4027, 8054, 12073, 12081, 24146, 24162, 36219, 36243, 72438, 72486, 92621, 108657, 185242, 217314, 277679, 277863, 555358, 555726, 833037, 833589, 1666074, 1667178, 2499111, 4998222, 48617971, 97235942, 145853913, 291707826, 437561739, 875123478, 1118213333, 2236426666, 3354639999, 6709279998, 10063919997, 20127839994]

約数ペア:

[(1, 20127839994), (2, 10063919997), (3, 6709279998), (6, 3354639999), (9, 2236426666), (18, 1118213333), (23, 875123478), (46, 437561739), (69, 291707826), (138, 145853913), (207, 97235942), (414, 48617971), (4027, 4998222), (8054, 2499111), (12073, 1667178), (12081, 1666074), (24146, 833589), (24162, 833037), (36219, 555726), (36243, 555358), (72438, 277863), (72486, 277679), (92621, 217314), (108657, 185242)]