23420528

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{16447}}^1$

素因数の和:16544

約数の個数: 20

約数和(自身を含む): 45889920

約数和(自身を除く): 22469392

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 16447, 32894, 65788, 131576, 263152, 1463783, 2927566, 5855132, 11710264, 23420528]

約数ペア:

[(1, 23420528), (2, 11710264), (4, 5855132), (8, 2927566), (16, 1463783), (89, 263152), (178, 131576), (356, 65788), (712, 32894), (1424, 16447)]