20079422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 34128864

約数和(自身を除く): 14049442

約数列:

[1, 2, 11, 22, 41, 82, 113, 197, 226, 394, 451, 902, 1243, 2167, 2486, 4334, 4633, 8077, 9266, 16154, 22261, 44522, 50963, 88847, 101926, 177694, 244871, 489742, 912701, 1825402, 10039711, 20079422]

約数ペア:

[(1, 20079422), (2, 10039711), (11, 1825402), (22, 912701), (41, 489742), (82, 244871), (113, 177694), (197, 101926), (226, 88847), (394, 50963), (451, 44522), (902, 22261), (1243, 16154), (2167, 9266), (2486, 8077), (4334, 4633)]