20545622

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 34193664

約数和(自身を除く): 13648042

約数列:

[1, 2, 17, 31, 34, 62, 101, 193, 202, 386, 527, 1054, 1717, 3131, 3281, 3434, 5983, 6262, 6562, 11966, 19493, 38986, 53227, 101711, 106454, 203422, 331381, 604283, 662762, 1208566, 10272811, 20545622]

約数ペア:

[(1, 20545622), (2, 10272811), (17, 1208566), (31, 662762), (34, 604283), (62, 331381), (101, 203422), (193, 106454), (202, 101711), (386, 53227), (527, 38986), (1054, 19493), (1717, 11966), (3131, 6562), (3281, 6262), (3434, 5983)]