20194336

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{9419}}^1$

素因数の和:9496

約数の個数: 24

約数和(自身を含む): 40355280

約数和(自身を除く): 20160944

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 9419, 18838, 37676, 75352, 150704, 301408, 631073, 1262146, 2524292, 5048584, 10097168, 20194336]

約数ペア:

[(1, 20194336), (2, 10097168), (4, 5048584), (8, 2524292), (16, 1262146), (32, 631073), (67, 301408), (134, 150704), (268, 75352), (536, 37676), (1072, 18838), (2144, 9419)]