20446546

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 35320320

約数和(自身を除く): 14873774

約数列:

[1, 2, 17, 19, 31, 34, 38, 62, 323, 527, 589, 646, 1021, 1054, 1178, 2042, 10013, 17357, 19399, 20026, 31651, 34714, 38798, 63302, 329783, 538067, 601369, 659566, 1076134, 1202738, 10223273, 20446546]

約数ペア:

[(1, 20446546), (2, 10223273), (17, 1202738), (19, 1076134), (31, 659566), (34, 601369), (38, 538067), (62, 329783), (323, 63302), (527, 38798), (589, 34714), (646, 31651), (1021, 20026), (1054, 19399), (1178, 17357), (2042, 10013)]