20233648

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43607}}^1$

素因数の和:43644

約数の個数: 20

約数和(自身を含む): 40555440

約数和(自身を除く): 20321792

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 43607, 87214, 174428, 348856, 697712, 1264603, 2529206, 5058412, 10116824, 20233648]

約数ペア:

[(1, 20233648), (2, 10116824), (4, 5058412), (8, 2529206), (16, 1264603), (29, 697712), (58, 348856), (116, 174428), (232, 87214), (464, 43607)]