20171552

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{27407}}^1$

素因数の和:27440

約数の個数: 24

約数和(自身を含む): 41440896

約数和(自身を除く): 21269344

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 27407, 54814, 109628, 219256, 438512, 630361, 877024, 1260722, 2521444, 5042888, 10085776, 20171552]

約数ペア:

[(1, 20171552), (2, 10085776), (4, 5042888), (8, 2521444), (16, 1260722), (23, 877024), (32, 630361), (46, 438512), (92, 219256), (184, 109628), (368, 54814), (736, 27407)]