22012180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{16427}}^1$

素因数の和:16503

約数の個数: 24

約数和(自身を含む): 46918368

約数和(自身を除く): 24906188

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 16427, 32854, 65708, 82135, 164270, 328540, 1100609, 2201218, 4402436, 5503045, 11006090, 22012180]

約数ペア:

[(1, 22012180), (2, 11006090), (4, 5503045), (5, 4402436), (10, 2201218), (20, 1100609), (67, 328540), (134, 164270), (268, 82135), (335, 65708), (670, 32854), (1340, 16427)]