20752398

素因数分解:

$2^1\times 3^2\times {\mathrm{757}}^1\times {\mathrm{1523}}^1$

素因数の和:2288

約数の個数: 24

約数和(自身を含む): 45052488

約数和(自身を除く): 24300090

約数列:

[1, 2, 3, 6, 9, 18, 757, 1514, 1523, 2271, 3046, 4542, 4569, 6813, 9138, 13626, 13707, 27414, 1152911, 2305822, 3458733, 6917466, 10376199, 20752398]

約数ペア:

[(1, 20752398), (2, 10376199), (3, 6917466), (6, 3458733), (9, 2305822), (18, 1152911), (757, 27414), (1514, 13707), (1523, 13626), (2271, 9138), (3046, 6813), (4542, 4569)]