20293038

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{16339}}^1$

素因数の和:16373

約数の個数: 32

約数和(自身を含む): 47059200

約数和(自身を除く): 26766162

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 16339, 32678, 49017, 98034, 147051, 294102, 375797, 441153, 751594, 882306, 1127391, 2254782, 3382173, 6764346, 10146519, 20293038]

約数ペア:

[(1, 20293038), (2, 10146519), (3, 6764346), (6, 3382173), (9, 2254782), (18, 1127391), (23, 882306), (27, 751594), (46, 441153), (54, 375797), (69, 294102), (138, 147051), (207, 98034), (414, 49017), (621, 32678), (1242, 16339)]