2013903824

素因数分解:

$2^4\times {\mathrm{3181}}^1\times {\mathrm{39569}}^1$

素因数の和:42758

約数の個数: 20

約数和(自身を含む): 3903263940

約数和(自身を除く): 1889360116

約数列:

[1, 2, 4, 8, 16, 3181, 6362, 12724, 25448, 39569, 50896, 79138, 158276, 316552, 633104, 125868989, 251737978, 503475956, 1006951912, 2013903824]

約数ペア:

[(1, 2013903824), (2, 1006951912), (4, 503475956), (8, 251737978), (16, 125868989), (3181, 633104), (6362, 316552), (12724, 158276), (25448, 79138), (39569, 50896)]