20166441534

素因数分解:

$2^1\times 3^4\times {\mathrm{1787}}^1\times {\mathrm{69661}}^1$

素因数の和:71462

約数の個数: 40

約数和(自身を含む): 45213703128

約数和(自身を除く): 25047261594

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1787, 3574, 5361, 10722, 16083, 32166, 48249, 69661, 96498, 139322, 144747, 208983, 289494, 417966, 626949, 1253898, 1880847, 3761694, 5642541, 11285082, 124484207, 248968414, 373452621, 746905242, 1120357863, 2240715726, 3361073589, 6722147178, 10083220767, 20166441534]

約数ペア:

[(1, 20166441534), (2, 10083220767), (3, 6722147178), (6, 3361073589), (9, 2240715726), (18, 1120357863), (27, 746905242), (54, 373452621), (81, 248968414), (162, 124484207), (1787, 11285082), (3574, 5642541), (5361, 3761694), (10722, 1880847), (16083, 1253898), (32166, 626949), (48249, 417966), (69661, 289494), (96498, 208983), (139322, 144747)]