20325881448

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1363787}}^1$

素因数の和:1363828

約数の個数: 80

約数和(自身を含む): 59406605280

約数和(自身を除く): 39080723832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1656, 1863, 2484, 3726, 4968, 7452, 14904, 1363787, 2727574, 4091361, 5455148, 8182722, 10910296, 12274083, 16365444, 24548166, 31367101, 32730888, 36822249, 49096332, 62734202, 73644498, 94101303, 98192664, 110466747, 125468404, 147288996, 188202606, 220933494, 250936808, 282303909, 294577992, 376405212, 441866988, 564607818, 752810424, 846911727, 883733976, 1129215636, 1693823454, 2258431272, 2540735181, 3387646908, 5081470362, 6775293816, 10162940724, 20325881448]

約数ペア:

[(1, 20325881448), (2, 10162940724), (3, 6775293816), (4, 5081470362), (6, 3387646908), (8, 2540735181), (9, 2258431272), (12, 1693823454), (18, 1129215636), (23, 883733976), (24, 846911727), (27, 752810424), (36, 564607818), (46, 441866988), (54, 376405212), (69, 294577992), (72, 282303909), (81, 250936808), (92, 220933494), (108, 188202606), (138, 147288996), (162, 125468404), (184, 110466747), (207, 98192664), (216, 94101303), (276, 73644498), (324, 62734202), (414, 49096332), (552, 36822249), (621, 32730888), (648, 31367101), (828, 24548166), (1242, 16365444), (1656, 12274083), (1863, 10910296), (2484, 8182722), (3726, 5455148), (4968, 4091361), (7452, 2727574), (14904, 1363787)]