20297814

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{677}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 42958080

約数和(自身を除く): 22660266

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 263, 526, 677, 789, 1354, 1578, 2031, 4062, 4997, 9994, 12863, 14991, 25726, 29982, 38589, 77178, 178051, 356102, 534153, 1068306, 3382969, 6765938, 10148907, 20297814]

約数ペア:

[(1, 20297814), (2, 10148907), (3, 6765938), (6, 3382969), (19, 1068306), (38, 534153), (57, 356102), (114, 178051), (263, 77178), (526, 38589), (677, 29982), (789, 25726), (1354, 14991), (1578, 12863), (2031, 9994), (4062, 4997)]