20237749928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4893073}}^1$

素因数の和:4893137

約数の個数: 32

約数和(自身を含む): 42276159360

約数和(自身を除く): 22038409432

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 4893073, 9786146, 19572292, 39144584, 53823803, 107647606, 215295212, 229974431, 430590424, 459948862, 919897724, 1839795448, 2529718741, 5059437482, 10118874964, 20237749928]

約数ペア:

[(1, 20237749928), (2, 10118874964), (4, 5059437482), (8, 2529718741), (11, 1839795448), (22, 919897724), (44, 459948862), (47, 430590424), (88, 229974431), (94, 215295212), (188, 107647606), (376, 53823803), (517, 39144584), (1034, 19572292), (2068, 9786146), (4136, 4893073)]